Gregory Bender

Wiring harnesses for the Moto Guzzi 850 T3 California

To order, e-mail: greg@thisoldtractor.com

Installation is eased with my instructions for the major electrical components.

Main harness for the 850 T3 California

Part Number Description Photo Price
MG# 17747150

Main harness for the 850 T3 California

I duplicated an original main harness. In construction, I use the same gauge of wire, the same colors and tracers (stripes), the same length and sheathing, the same terminals, etc. All terminals are of the double crimp, strain relief variety.

  • Note: Main harnesses comprise the main - or primary - wiring harness. Each motorcycle also uses ancillary sub-harnesses. The individual sub-harnesses are sold separately.
Connection at the headlight bucket.
Connection at the headlight bucket.
Connection at the headlight bucket.

Direct link to image

Connection near the fuse box.
Connection near the fuse box.
Connection near the fuse box.

Direct link to image

Main harness for the 850 T3 California.
17747150: Main harness for the 850 T3 California.
17747150: Main harness for the 850 T3 California.

Direct link to image

USD $100.00

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Testimonials and reviews

Sub-harnesses for the 850 T3 California

Part Number Description Photo Price
MG# 14715424

Distributor to coil - left side

Connects the ignition points inside the distributor directly to the coil serving the left cylinder. A ring terminal is used for a more secure fitment inside the distributor. The green wire exits the distributor toward the rear of the motorcycle.

Distributor to coil - left side.
14715424: Distributor to coil - left side.
14715424: Distributor to coil - left side.

Direct link to image

USD $2.50

How to order

Testimonials and reviews

MG# 14715425

Distributor to coil - right side

Connects the ignition points inside the distributor directly to the coil serving the right cylinder. A ring terminal is used for a more secure fitment inside the distributor. The red wire exits the distributor toward the front of the motorcycle.

Distributor to coil - right side.
14715425: Distributor to coil - right side.
14715425: Distributor to coil - right side.

Direct link to image

USD $2.50

How to order

Testimonials and reviews

TAIL-LIGHT

Tail light harness applicable to several tail lights: MG# 10740900 MG# 12740900 MG# 12740920 MG# 14474900

A simple harness to replace the aging wires at your tail light. Includes longer springs to replace the originals. Once the wires are fit to the tail light, crimp the included female bullet terminals in place.

Applicable to the CEV 9313 and CEV 9335 tail light assembly (not included).
Applicable to the CEV 9313 and CEV 9335 tail light assembly (not included).
Applicable to the CEV 9313 and CEV 9335 tail light assembly (not included).

Direct link to image

Installation instructions

Tail light harness.
Tail light harness.
Tail light harness.

Direct link to image

USD $7.00

How to order

Testimonials and reviews

MG# 14741724

Tail light harness applicable to several tail lights: MG# 14740920 MG# 17740900

Connects the main harness to the tail light.

Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).
Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).
Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).

Direct link to image

Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).
Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).

Photo courtesy of Chad Keller.

Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).

Photo courtesy of Chad Keller.

Direct link to image

Tail light harness.
14741724: Tail light harness.
14741724: Tail light harness.

Direct link to image

USD $5.50

How to order

Testimonials and reviews

MG# 14747700

Coil to coil interconnect

Connects the positive terminal on one coil to the positive terminal on the other coil.

Coil to coil interconnect.
14747700: Coil to coil interconnect.
14747700: Coil to coil interconnect.

Direct link to image

USD $2.00

How to order

Testimonials and reviews

MG# 14747700 (DYNA)

Coil to coil interconnect for DYNA coils

Connects the positive terminal on one Dyna coil to the positive terminal on the other Dyna coil.

Coil to coil interconnect for DYNA coils.
14747700: Coil to coil interconnect for DYNA coils.
14747700: Coil to coil interconnect for DYNA coils.

Direct link to image

USD $2.00

How to order

Testimonials and reviews

MG# 14747700 (DYNA MINI)

Coil to coil interconnect for DYNA Miniature coils

Connects the positive terminal on one Dyna Miniature coil to the positive terminal on the other Dyna coil. Uses piggyback terminals to ease connection of other terminals.

Coil to coil interconnect for DYNA Miniature coils.
14747700: Coil to coil interconnect for DYNA Miniature coils.
14747700: Coil to coil interconnect for DYNA Miniature coils.

Direct link to image

USD $2.25

How to order

Testimonials and reviews

MG# 14748400

Battery cable - negative

Connects the negative terminal on the battery to the ground point on the frame. Cable is 6 AWG and is 400 mm (~15 34 inch in) in total length. If you require something different, please let me know.

Battery cable - negative.
14748400: Battery cable - negative.
14748400: Battery cable - negative.

Direct link to image

USD $7.25

How to order

Testimonials and reviews

MG# 17747350

Parking lights to fuse panel

Connects the main harness to the fuse box and powers the rear parking lights. Uses the original correct housing and comes complete with the needed original 2 connection female spade connector, as shown.

Connection near the fuse panel.
Connection near the fuse panel.
Connection near the fuse panel.

Direct link to image

Parking lights to fuse panel.
17747350: Parking lights to fuse panel.
17747350: Parking lights to fuse panel.

Direct link to image

USD $5.25

How to order

Testimonials and reviews

MG# 17747450

Alternator harness

Uses all of the original correct colors and heat resistant materials.

3 terminal connection for the voltage regulator.
3 terminal connection for the voltage regulator.
3 terminal connection for the voltage regulator.

Direct link to image

3 terminal connection at the alternator.
3 terminal connection at the alternator.
3 terminal connection at the alternator.

Direct link to image

3 terminal connection at the rectifier.
3 terminal connection at the rectifier.
3 terminal connection at the rectifier.

Direct link to image

At the alternator: Original additional/special sheathing (MG# 14710200) exiting the alternator cover is not included because it does not accept the larger diameter heat resistant wire; regular sheathing is used instead and it fits nicely through the alternator cover.

Alternator harness.
17747450: Alternator harness.
17747450: Alternator harness.

Direct link to image

USD $61.88

How to order

Testimonials and reviews

MG# 17747550

Rear brake light switch

Used on disc brake models to connect the rear hydraulic brake light switch.

Rear brake light switch.
17747550: Rear brake light switch.
17747550: Rear brake light switch.

Direct link to image

USD $4.25

How to order

Testimonials and reviews

MG# 17747850

Rectifier to battery positive

Used to connect the rectifier to the battery positive terminal (to charge the battery).

Rectifier to battery positive.
17747850: Rectifier to battery positive.
17747850: Rectifier to battery positive.

Direct link to image

USD $5.50

How to order

Testimonials and reviews

MG# 17747950

Battery cable - positive

Connects the positive terminal on the battery to the starter solenoid. Cable is 6 AWG and is 350 mm (~13 34 inch in) in total length. If you require something different, please let me know. Replaces MG# 14748400 and MG# 14748450.

Battery cable - positive.
17747950: Battery cable - positive.
17747950: Battery cable - positive.

Direct link to image

USD $6.50

How to order

Testimonials and reviews

MG# 17748050 or MG# 17748050

Clutch cable switch

Connects the switch on the clutch cable to the starter relay, etc.

Clutch cable switch.
17748050: Clutch cable switch.
17748050: Clutch cable switch.

Direct link to image

USD $5.00

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Testimonials and reviews

MG# 17748500

Rectifier ground

Used to connect the body of the rectifier to the motorcycle frame (ground or earth).

Rectifier ground.
17748500: Rectifier ground.
17748500: Rectifier ground.

Direct link to image

USD $2.00

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Testimonials and reviews

MG# 17753140

Rear turn signal sub-harness

Connects the main harness to the rear turn signals.

Rear turn signal sub-harness.
17753140: Rear turn signal sub-harness.
17753140: Rear turn signal sub-harness.

Direct link to image

USD $3.75

How to order

Testimonials and reviews

MG# 17757240

Rectifier to fuse number 5

Connects the rectifier to fuse number 5. Uses the correct original piggyback terminal.

Rectifier to fuse number 5.
17757240: Rectifier to fuse number 5.
17757240: Rectifier to fuse number 5.

Direct link to image

USD $3.25

How to order

Testimonials and reviews

MG# 17755640

Neutral indicator to oil pressure indicator

Inside the dash, connects the neutral indicator bulb to the oil pressure indicator bulb. Uses the correct original piggyback terminal.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Neutral indicator to oil pressure indicator.
17755640: Neutral indicator to oil pressure indicator.
17755640: Neutral indicator to oil pressure indicator.

Direct link to image

USD $2.25

How to order

Testimonials and reviews

MG# 17757440

Dash bulb interconnect

Connects multiple dash bulbs to ground inside the dash.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Dash bulb interconnect.
17757440: Dash bulb interconnect.
17757440: Dash bulb interconnect.

Direct link to image

USD $6.75

How to order

Testimonials and reviews

MG# 17757640

Right toggle switch to right turn signal indicator

Inside the dash, connects the right toggle switch to the right turn signal indicator bulb. Uses the correct original piggyback terminal.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Right toggle switch to right turn signal indicator.
17757640: Right toggle switch to right turn signal indicator.
17757640: Right toggle switch to right turn signal indicator.

Direct link to image

USD $2.25

How to order

Testimonials and reviews

MG# 17757740

Right toggle switch to left turn signal indicator

Inside the dash, connects the right toggle switch to the left turn signal indicator bulb. Uses the correct original piggyback terminal.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Right toggle switch to left turn signal indicator.
17757740: Right toggle switch to left turn signal indicator.
17757740: Right toggle switch to left turn signal indicator.

Direct link to image

USD $2.50

How to order

Testimonials and reviews

MG# 17757840

Left toggle switch

Pigtail connected to the left toggle switch. Great for adding spot lights.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Left toggle switch.
17757840: Left toggle switch.
17757840: Left toggle switch.

Direct link to image

USD $3.25

How to order

Testimonials and reviews

MG# 18720150

Flasher to flasher

Connects one flasher to the other flasher (behind the right side cover). Uses the correct original piggyback terminals.

Flasher to flasher.
18720150: Flasher to flasher.
18720150: Flasher to flasher.

Direct link to image

USD $4.75

How to order

Testimonials and reviews

MG# 18740428

Headlight interconnect - early dash without city light (USA version)

Used to interconnect the main harness with the left and right handlebar switches as well as the dash illumination and indicator lights; also powers the headlight.

The USA version does not support a city light.

12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.

Direct link to image

15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.

Direct link to image

3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.

Direct link to image

Headlight plug.
Headlight plug.
Headlight plug.

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.

Direct link to image

Headlight interconnect.
18740428: Headlight interconnect.
18740428: Headlight interconnect.

Direct link to image

USD $85.00

How to order

Testimonials and reviews

MG# 18740458

Headlight interconnect - early dash with city light (non-USA version)

Used to interconnect the main harness with the left and right handlebar switches as well as the dash illumination and indicator lights; also powers the headlight.

The non-USA version supports a city light.

12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.

Direct link to image

15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.

Direct link to image

3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.

Direct link to image

Headlight interconnect.
18740458: Headlight interconnect.
18740458: Headlight interconnect.

Direct link to image

USD $85.00

How to order

Testimonials and reviews

MG# 18740462

Headlight interconnect - late dash without city light (USA version)

Used to interconnect the main harness with the left and right handlebar switches as well as the dash illumination and indicator lights; also powers the headlight.

The USA version does not support a city light.

NOTE: This is for the late dash with two 80 mm gauges and left and right turn signal indicator lights.

3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.

Direct link to image

15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.

Direct link to image

12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.

Direct link to image

Headlight plug.
Headlight plug.
Headlight plug.

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.

Direct link to image

Headlight interconnect - USA version.
18740462: Headlight interconnect - USA version.
18740462: Headlight interconnect - USA version.

Direct link to image

USD $80.00

How to order

Testimonials and reviews

MG# 18740452

Headlight interconnect - late dash with city light (non-USA version)

Used to interconnect the main harness with the left and right handlebar switches as well as the dash illumination and indicator lights; also powers the headlight.

The Non-USA version supports a city light.

NOTE: This is for the late dash with two 80 mm gauges and left and right turn signal indicator lights.

15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.
15 terminal connection that fits into the headlight shell.

Direct link to image

3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.
3 terminal connection that fits into the headlight shell.

Direct link to image

12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.
12 terminal connection that fits into the headlight shell.

Direct link to image

Headlight plug and city light connections.
Headlight plug and city light connections.
Headlight plug and city light connections.

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.
Completed wire assembly can be routed through the original plastic cover. Alternatively, send me your plastic cover and I will route the wires through during assembly. Plastic cover not included with harness.

Direct link to image

Headlight interconnect - Non-USA version.
18740452: Headlight interconnect - Non-USA version.
18740452: Headlight interconnect - Non-USA version.

Direct link to image

USD $80.00

How to order

Testimonials and reviews

DASH-TURN-SIGNAL-GROUND

Dash turn signal ground interconnect

Used to interconnect the dash turn signal indicator lights with the headlight interconnect harness.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Dash turn signal ground interconnect.
Dash turn signal ground interconnect.
Dash turn signal ground interconnect.

Direct link to image

USD $3.50

How to order

Testimonials and reviews

MG# 14748100

Tail light ground

Connects the tail light to ground. Only applicable to the late tail light.

Applicable to this tail light assembly (not included).
Applicable to this tail light assembly (not included).
Applicable to this tail light assembly (not included).

Direct link to image

Tail light ground.
14748100: Tail light ground.
14748100: Tail light ground.

Direct link to image

USD $2.00

How to order

Testimonials and reviews

MG# 18747651

Brake and parking lights

Connects the main harness to the brake and light parking light. Comes complete with one 3 connection female spade connector and one 2 connection female spade connector, as shown. Only applicable to the late tail light.

Applicable to this tail light assembly (not included).
Applicable to this tail light assembly (not included).
Applicable to this tail light assembly (not included).

Direct link to image

Brake and parking lights.
18747651: Brake and parking lights.
18747651: Brake and parking lights.

Direct link to image

USD $12.25

How to order

Testimonials and reviews

MG# 17753160

Flasher to toggle switch

Connects the turn signal flasher to the toggle switch to provide power for 4-way flashing hazard lights.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Flasher to toggle switch.
17753160: Flasher to toggle switch.
17753160: Flasher to toggle switch.

Direct link to image

USD $7.25

How to order

Testimonials and reviews

TOGGLE-TURN-SIGNAL

Toggle switch to dash turn signal indicator lights

Connects the toggle switch to the turn signal indicator lights located on the dash.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Toggle switch to turn signals.
Toggle switch to turn signals.
Toggle switch to turn signals.

Direct link to image

USD $6.25

How to order

Testimonials and reviews

MG# 18747201

Ignition switch extension

Connects the main harness to the ignition switch.

Ignition switch extension.
18747201: Ignition switch extension.
18747201: Ignition switch extension.

Direct link to image

USD $8.00

How to order

Testimonials and reviews

MG# 17747650

Brake and parking lights

Connects the main harness to the brake and light parking light. Comes complete with one 3 connection female spade connectors and one 2 connection female spade connector, as shown.

Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).
Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).
Applicable to the CEV 9350 and CEV 9368 tail light assembly (not included).

Direct link to image

Brake and parking lights.
17747650: Brake and parking lights.
17747650: Brake and parking lights.

Direct link to image

USD $12.00

How to order

Testimonials and reviews

MG# 18747650

Brake and parking lights

Connects the main harness to the brake and light parking light. Comes complete with two 3 connection female spade connectors and one 2 connection female spade connector, as shown.

Applicable to this tail light assembly (not included).
Applicable to this tail light assembly (not included).
Applicable to this tail light assembly (not included).

Direct link to image

Brake and parking lights.
18747650: Brake and parking lights.
18747650: Brake and parking lights.

Direct link to image

USD $14.75

How to order

Testimonials and reviews

MG# 18755450 MG# 18755451

Side stand switch

Connects the side stand switch to the coils and front flasher. Comes complete with a new replacement switch and the needed original 2 connection female spade connector, as shown.

Connections at the side stand switch:

  • The white wire connects to the common terminal on the switch.
  • The white/black wire connects to the normally closed terminal on the switch.
  • The blue/black wire connects to the normally open terminal on the switch.

Connections at the front flasher:

  • The blue/black wire connects to the X or + terminal on the flasher.

Connections at the coil:

  • The white/black wire connects to the positive terminal on one of the coils.

Connections at the coil:

Detail of the switch.
Detail of the switch.
Detail of the switch.

Direct link to image

Detail of the switch.
Detail of the switch.
Detail of the switch.

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Side stand switch.
18755450: Side stand switch.
18755450: Side stand switch.

Direct link to image

USD $10.50

How to order

Testimonials and reviews

MG# 18759250

Dash to front flasher

Connects the Park indicator light on the dash to the front flasher (L terminal).

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Dash to front flasher.
18759250: Dash to front flasher.
18759250: Dash to front flasher.

Direct link to image

USD $4.75

How to order

Testimonials and reviews

MG# 18759550

Front flasher ground

Connects the front flasher (middle P terminal) to the grounding point on the frame.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Front flasher ground.
18759550: Front flasher ground.
18759550: Front flasher ground.

Direct link to image

USD $2.25

How to order

Testimonials and reviews

HEADLIGHT-BUCKET-GROUND

Headlight bucket ground

Connects the headlight bucket to the grounding point on the frame.

Headlight bucket ground.
Headlight bucket ground.
Headlight bucket ground.

Direct link to image

USD $3.50

How to order

Testimonials and reviews

MG# 17724650

Dash interconnect for brake fluid level warning light Late dash with a brake fluid level warning light

Connects the headlight interconnect to the brake fluid level warning light on the dash. Connects to any convenient red terminal at the dash.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Dash interconnect for brake fluid level warning light	Late dash with a brake fluid level warning light.
17724650: Dash interconnect for brake fluid level warning light Late dash with a brake fluid level warning light.
17724650: Dash interconnect for brake fluid level warning light Late dash with a brake fluid level warning light.

Direct link to image

USD $2.00

How to order

Testimonials and reviews

MG# 17724750

Rear brake master cylinder to brake fluid level warning light

Connects the rear brake master cylinder to the brake fluid level warning light on the dash.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Rear brake master cylinder to brake fluid level warning light
17724750: Rear brake master cylinder to brake fluid level warning light
17724750: Rear brake master cylinder to brake fluid level warning light

Direct link to image

USD $6.00

How to order

Testimonials and reviews

MG# 18759550

Ground wire for rear brake master cylinder

Connects the rear brake master cylinder to ground.

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Applicable to this dash console (not included).
Applicable to this dash console (not included).
Applicable to this dash console (not included).

Direct link to image

Ground wire for rear brake master cylinder.
18759550: Ground wire for rear brake master cylinder.
18759550: Ground wire for rear brake master cylinder.

Direct link to image

USD $2.25

How to order

Testimonials and reviews

MG# 18750650

Extension cable for right front turn signal

Connects the bulb holder inside the turn signal to the turn signal harness. Fits original CEV turn signals that accept a 2.62 mm wide female spade terminal. Fitment to other turn signals is unknown.

Extension cable for right front turn signal.
18750650: Extension cable for right front turn signal.
18750650: Extension cable for right front turn signal.

Direct link to image

USD $2.00

How to order

Testimonials and reviews

MG# 18750651

Extension cable for left front turn signal

Connects the bulb holder inside the turn signal to the turn signal harness. Fits original CEV turn signals that accept a 2.62 mm wide female spade terminal. Fitment to other turn signals is unknown.

Extension cable for left front turn signal.
18750651: Extension cable for left front turn signal.
18750651: Extension cable for left front turn signal.

Direct link to image

USD $2.00

How to order

Testimonials and reviews

MG# 18751650

Extension cable for right rear turn signal

Connects the bulb holder inside the turn signal to the turn signal harness. Fits original CEV turn signals that accept a 2.62 mm wide female spade terminal. Fitment to other turn signals is unknown.

Extension cable for right rear turn signal.
18751650: Extension cable for right rear turn signal.
18751650: Extension cable for right rear turn signal.

Direct link to image

USD $3.50

How to order

Testimonials and reviews

MG# 18751651

Extension cable for left rear turn signal

Connects the bulb holder inside the turn signal to the turn signal harness. Fits original CEV turn signals that accept a 2.62 mm wide female spade terminal. Fitment to other turn signals is unknown.

Extension cable for left rear turn signal.
18751651: Extension cable for left rear turn signal.
18751651: Extension cable for left rear turn signal.

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USD $3.50

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Custom Sub-Harnesses

Part Number Description Photo Price
KS-TO-MOLEX

Easy plug in solution for connecting K&S switches on Tonti models originally equipped with Molex plugs.

K&S makes a variety of good quality, affordable handlebar switches that are popular replacements for the original switch gear. The K&S 12-0030 is one popular model.

No more need to fiddle with butt connectors, soldering, or heat shrink. Just plug the 9-pin connector into the plug that came with your K&S switch, and the other end into the 12-pin connector on the back of your headlight shell. Made specifically to support the 850 T, 850 T3, V1000 I-Convert, V1000 G5, 1000 SP, Le Mans, Le Mans III, and other such models. If in doubt as to whether it will work with your model, just ask. I am happy to build to suit your Guzzi.

Please note: Some original handlebar switches were grounded through the handlebar. Other original switches were grounded through the Molex 12-pin connector. A separate ground wire is provided for use inside the headlight shell. Simply fit it in position 3 of the 12-pin Molex plug inside the headlight shell (position 1 has a red/black wire). Connect the other end with the piggyback terminal to the ground location inside the headlight shell.

When ordering: Please specify specific K&S switch you are using AND the total length needed: 100 mm to 1000 mm supported (~4 inch to ~39 inch).

This end plugs into the connector from the K&S switch.
This end plugs into the connector from the K&S switch.
This end plugs into the connector from the K&S switch.

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This end plugs into the Moto Guzzi harness.
This end plugs into the Moto Guzzi harness.
This end plugs into the Moto Guzzi harness.

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K&S to Molex adapter for Moto Guzzi motorcycles.
K&S to Molex adapter for Moto Guzzi motorcycles.
K&S to Molex adapter for Moto Guzzi motorcycles.

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USD $20.00

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MOLEX-TO-MOLEX

Easy plug in solution for connecting aftermarket switches on Tonti models originally equipped with Molex plugs.

Aftermarket switches sometimes use Molex plugs. Generally, the plugs used do not match the Guzzi size or pin configuration. Tomaselli and Domino switches sometimes fall into this category.

No more need to fiddle with butt connectors, soldering, or heat shrink. Just plug the Molex connector into the plug that came with your aftermarket switch, and the other end into the 12-pin connector on the back of your headlight shell. Made specifically to support the 850 T, 850 T3, V1000 I-Convert, V1000 G5, 1000 SP, Le Mans, Le Mans III, and other such models. If in doubt as to whether it will work with your model, just ask. I am happy to build to suit your Guzzi.

Please note: Some original handlebar switches were grounded through the handlebar. Other original switches were grounded through the Molex 12-pin connector. A separate ground wire is provided for use inside the headlight shell. Simply fit it in position 3 of the 12-pin Molex plug inside the headlight shell (position 1 has a red/black wire). Connect the other end with the piggyback terminal to the ground location inside the headlight shell.

When ordering: Please specify the aftermarket switch you are using and the total length needed: 100 mm to 1000 mm supported (~4 inch to ~39 inch).

This end plugs into the Moto Guzzi harness.
This end plugs into the Moto Guzzi harness.
This end plugs into the Moto Guzzi harness.

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Example Domino switch.
Example Domino switch.
Example Domino switch.

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Molex to Molex adapter
Molex to Molex adapter
Molex to Molex adapter

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USD $20.00

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MOLEX-3

3 terminal Molex plug and 3 male terminals

Useful for installing on a universal right handlebar switch.

Molex terminals and connector.
Molex terminals and connector.
Molex terminals and connector.

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USD $1.75

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MOLEX-4

4 terminal Molex plug and 4 male terminals

Useful for installing on a universal right handlebar switch.

Molex terminals and connector.
Molex terminals and connector.
Molex terminals and connector.

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USD $2.50

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MOLEX-12

12 terminal Molex plug and 12 male terminals

Useful for installing on a universal left handlebar switch.

Molex terminals and connector.
Molex terminals and connector.
Molex terminals and connector.

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USD $6.25

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HANDLEBAR-LEFT-12-UNIVERSAL

Wiring for universal left handlebar switches (headlight, parking lights, horn, turn signals)

Works great with the multitude of universal switches available. Butt connectors and heat shrink are included to splice the sub-harness directly to the wires from the switch. Wire connections should be staggered to yield a smaller overall finished diameter. Larger diameter sheathing is provided to aid routing the spliced wires through the sheathing after all of the connections have been made. Wires to the headlight plug are 800 mm in length. Wire to ground is 1000 mm in length. Wires are intentionally left separate from the 12 terminal plug - so that the wires may be more easily spliced and routed through the sheathing or inside the handlebar.

  • IMPORTANT NOTE: As with all switches actuating higher amperage components, I consider a relay for the headlight and horns a good idea.

Plug information:

  • Position 1: red/black (power in for headlights)
  • Position 2: empty
  • Position 3: empty
  • Position 4: red (power in for parking lights - almost never needed with non-original switches)
  • Position 5: green (power out to headlight low beam)
  • Position 6: brown (power out to headlight high beam)
  • Position 7: yellow (power out to parking lights)
  • Position 8: green/black (power out to left turn signals)
  • Position 9: pink (power out to right turn signals)
  • Position 10: gray (ground for headlight high beam flash relay - almost never needed with non-original switches)
  • Position 11: white/black (ground to horn)
  • Position 12: orange (power in for turn signals)
  • Ring terminal: black (ground in for horn)
12 terminal plug and wires.
12 terminal plug and wires.
12 terminal plug and wires.

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Wiring for universal left handlebar switches (headlight, parking lights, horn, turn signals).
Wiring for universal left handlebar switches (headlight, parking lights, horn, turn signals).
Wiring for universal left handlebar switches (headlight, parking lights, horn, turn signals).

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USD $28.50

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HANDLEBAR-RIGHT-4-UNIVERSAL

Wiring for universal right handlebar switches (starter button and kill switch)

Works great with the K&S 12-0203 available from an online retailer such as MG Cycle (would also work equally well with many other generic switches). Butt connectors and heat shrink are included to splice the sub-harness directly to the wires from the switch. Wire connections should be staggered to yield a smaller overall finished diameter. Larger diameter sheathing is provided to aid routing the spliced wires through the sheathing after all of the connections have been made. Wires to the headlight plug are 800 mm in length. Wires are intentionally left separate from the 4 terminal plug - so that the wires may be more easily spliced and routed through the sheathing or inside the handlebar.

  • IMPORTANT NOTE: As with all switches actuating higher amperage components, I consider a relay for the coils a good idea and a relay for the starter a necessity.

Plug information:

  • Position 1: white/black (starter button / ground out to starter relay)
  • Position 2: white (kill switch / power out to coils)
  • Position 3: white (kill switch / power in for coils)
  • Position 4: black (starter button / ground in for starter relay)
4 terminal plug and wires.
4 terminal plug and wires.
4 terminal plug and wires.

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Wiring for universal right handlebar switches (starter button and kill switch).
Wiring for universal right handlebar switches (starter button and kill switch).
Wiring for universal right handlebar switches (starter button and kill switch).

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USD $11.50

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HANDLEBAR-RIGHT-3-UNIVERSAL

Wiring for universal right handlebar switches (starter button and kill switch)

Works great with the K&S 12-0203 available from an online retailer such as MG Cycle (would also work equally well with many other generic switches). Butt connectors and heat shrink are included to splice the sub-harness directly to the wires from the switch. Wire connections should be staggered to yield a smaller overall finished diameter. Larger diameter sheathing is provided to aid routing the spliced wires through the sheathing after all of the connections have been made. Wires to the headlight plug are 800 mm in length. Wire to ground is 1000 mm in length. Wires are intentionally left separate from the 3 terminal plug - so that the wires may be more easily spliced and routed through the sheathing or inside the handlebar.

  • IMPORTANT NOTE: As with all switches actuating higher amperage components, I consider a relay for the coils a good idea and a relay for the starter a necessity.

Plug information:

  • Position 1: white/black (starter button / ground out to starter relay)
  • Position 2: white (kill switch / power out to coils)
  • Position 3: white (kill switch / power in for coils)
  • Ring terminal: black (starter button / ground in for starter relay)
3 terminal plug and wires.
3 terminal plug and wires.
3 terminal plug and wires.

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Wiring for universal right handlebar switches (starter button and kill switch).
Wiring for universal right handlebar switches (starter button and kill switch).
Wiring for universal right handlebar switches (starter button and kill switch).

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USD $11.75

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MG# 17746020 and MG# 17750301 or MG# 18746040 and MG# 18750340

Replacement wiring for left handlebar switches

Ready for your switch (MG# 17746020 and MG# 17750301 or MG# 18746040 and MG# 18750340).

Wires are 800 mm in length. Upon request, the wires may be left separate from the 12 terminal plug - so that the wires may be more easily routed inside to the handlebar.

  • IMPORTANT NOTE: As with all switches actuating higher amperage components, I consider a relay for the horns a good idea and relays for the headlight low and high beam circuits a necessity.
Fits these original switches (not included).
Fits these original switches (not included).
Fits these original switches (not included).

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12 terminal connection.
12 terminal connection.
12 terminal connection.

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12 terminal connection.
12 terminal connection.
12 terminal connection.

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Replacement wiring for left handlebar switches.
17746020: Replacement wiring for left handlebar switches.
17746020: Replacement wiring for left handlebar switches.

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USD $20.00

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MG# 17635000 or MG# 18735040

Replacement wiring for the right handlebar switch

Ready for your switch (MG# 17635000 or MG# 18735040).

Wires are 800 mm in length. Upon request, the wires may be left separate from the 3 terminal plug - so that the wires may be more easily routed inside to the handlebar.

  • IMPORTANT NOTE: As with all switches actuating higher amperage components, I consider a relay for the coils a good idea and a relay for the starter a necessity.
Fits this original switch (not included).
Fits this original switch (not included).
Fits this original switch (not included).

Direct link to image

3 terminal connection.
3 terminal connection.
3 terminal connection.

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Replacement wiring for the right handlebar switch.
17635000: Replacement wiring for the right handlebar switch.
17635000: Replacement wiring for the right handlebar switch.

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USD $7.25

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SPOT-LIGHT-1

Connects the fuse box to left toggle switch

This harness provides power to the left toggle switch for actuating the spot lights.

Connects the fuse box to left toggle switch.
Connects the fuse box to left toggle switch.
Connects the fuse box to left toggle switch.

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USD $7.25

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SPOT-LIGHT-2

Connects the left toggle switch to each spot light

This harness provides power to each spot light when the left toggle switch is turned on.

Connects the left toggle switch to each spot light.
Connects the left toggle switch to each spot light.
Connects the left toggle switch to each spot light.

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USD $6.00

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SPOT-LIGHT-3

Connects the left toggle switch to the dash indicator light for the spot lights

This harness illuminates the dash indicator light when the spot lights are turned on with the left toggle switch.

Connects the left toggle switch to the dash indicator light for the spot lights.
Connects the left toggle switch to the dash indicator light for the spot lights.
Connects the left toggle switch to the dash indicator light for the spot lights.

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USD $2.00

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SPOT-LIGHT-4

Connects the dash indicator light for the spot lights to ground

This harness illuminates the dash indicator light when the spot lights are turned on with the left toggle switch.

Connects the dash indicator light for the spot lights to ground.
Connects the dash indicator light for the spot lights to ground.
Connects the dash indicator light for the spot lights to ground.

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USD $2.25

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Components

Part Number Description Photo Price
MG# 90706765

O-ring to seal the large, 100 mm speedometer to the dash.

This O-ring seals the speedometer to the dash.

O-ring to seal the large, 100 mm speedometer to the single gauge civilian or police dash.
90706765: O-ring to seal the large, 100 mm speedometer to the single gauge civilian or police dash.
90706765: O-ring to seal the large, 100 mm speedometer to the single gauge civilian or police dash.

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USD $2.00

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MG# 90706746

Set of two O-rings to seal the smaller, 80 mm speedometer and tachometer to the dash.

These O-rings seal each gauge to the dash.

Set of two O-rings to seal the smaller, 80 mm speedometer and tachometer to the dual gauge civilian dash.
90706746: Set of two O-rings to seal the smaller, 80 mm speedometer and tachometer to the dual gauge civilian dash.
90706746: Set of two O-rings to seal the smaller, 80 mm speedometer and tachometer to the dual gauge civilian dash.

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USD $4.00

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MG# 93400964

4 connection female spade connector

A great way to connect four wires without the need for male spade terminals (Moto Guzzi typically did not use male spade terminals on wiring harnesses). Accepts 6.3 mm (14 inch) terminals. Sold each.

Best to use a needle-nosed pair of pliers to insert and remove terminals.

4 connection female spade connector.
93400964: 4 connection female spade connector.
93400964: 4 connection female spade connector.

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USD $3.00

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MG# 93400863 MG# 93400963

3 connection female spade connector

A great way to split power to two devices such as driving lights, front and rear turn signals, etc. (Faston or Mamut number 405). Accepts 6.3 mm (14 inch) terminals. Sold each.

Best to use a needle-nosed pair of pliers to insert and remove terminals.

  • V7 Sport models require two of these connectors, one each to connect the right and left turn signal circuits.
  • 750 S models require two of these connectors, one each to connect the right and left turn signal circuits.
3 connection female spade connector.
93400863: 3 connection female spade connector.
93400863: 3 connection female spade connector.

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USD $2.50

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MG# 93400962

2 connection female spade connector

A great way to connect two wires without the need for male spade terminals (Moto Guzzi typically did not use male spade terminals on wiring harnesses). These are used on the Tonti framed models (Faston or FasBlok) and could be used in custom applications on the loop frame models. Accepts 6.3 mm (14 inch) terminals. Sold each.

2 connection female spade connector.
93400962: 2 connection female spade connector.
93400962: 2 connection female spade connector.

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USD $0.50

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BULLET-CONNECTOR

2 connection bullet connector

A great way to connect two male bullet terminals (double bullet connector). Accepts 4 mm (0.157 inch) terminals. Sold each.

2 connection bullet connector.
2 connection bullet connector.
2 connection bullet connector.

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USD $0.50

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BULB-HOLDER-SINGLE

Single terminal bulb holder

A very nice single terminal bulb holder with excellent fitment within the tube that is secured to the dash. Includes color-coded short jumper wire with a 4 mm female bullet terminal to mate perfectly with the original wiring harness. Accepts standard sized OEM bulbs. ~12 mm OD. Sold each.

  • V7 Sport models require two of these bulb holders, one to illuminate each gauge on the dash.
  • 750 S models require two of these bulb holders, one to illuminate each gauge on the dash.

When ordering: Please specify wire color and terminal.

Accepts this style of bayonet bulb.
Accepts this style of bayonet bulb.

Photo courtesy of McMaster-Carr.

Accepts this style of bayonet bulb.
Accepts this style of bayonet bulb.

Photo courtesy of McMaster-Carr.

Single terminal bulb holder.
Single terminal bulb holder.
Single terminal bulb holder.

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USD $5.00

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BULB-HOLDER-DUAL

Dual terminal bulb holder

A great replacement dual terminal bulb holder and very close to the original in design. Accepts two 6.35 mm female spade terminals, just like the original. Excellent fitment within the tube that is secured to the dash. Accepts standard sized OEM bulbs. ~12 mm OD. Sold each.

  • V7 Sport models require four of these bulb holders, one to illuminate each indicator light on the dash.
  • 750 S models require four of these bulb holders, one to illuminate each indicator light on the dash.
  • 850 T models require two of these bulb holders, one to illuminate each gauge.
Accepts this style of bayonet bulb.
Accepts this style of bayonet bulb.

Photo courtesy of McMaster-Carr.

Accepts this style of bayonet bulb.
Accepts this style of bayonet bulb.

Photo courtesy of McMaster-Carr.

Dual terminal bulb holder.
Dual terminal bulb holder.
Dual terminal bulb holder.

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USD $5.00

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MG# 17760650 MG# 14768650 MG# 10754905

Dual terminal bulb holder

A great replacement dual terminal bulb holder and very close to the original in design. Accepts two 6.35 mm female spade terminals, just like the original. Excellent fitment within the tube that is secured to the dash. Accepts standard sized OEM bulbs. ~12 mm OD. Sold each.

  • 750 S3 models require two of these bulb holders, one to illuminate each gauge.
  • 850 T3 models require two of these bulb holders, one to illuminate each gauge.
  • Le Mans models require two of these bulb holders, one to illuminate each gauge.
  • Le Mans 1000 models require two of these bulb holders, one to illuminate each gauge.
  • California III models require two of these bulb holders, one to illuminate each gauge.
Accepts this style of wedge bulb.
Accepts this style of wedge bulb.

Photo courtesy of McMaster-Carr.

Dual terminal bulb holder.
17760650: Dual terminal bulb holder.
17760650: Dual terminal bulb holder.

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USD $5.00

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MG# 93450322 MG# 93450122

Light bulb for gauge and indicator lights

3.36 watt lamp, bayonet base, 500 hour average life, approximately 10 mm (0.41 inch) in diameter. Sold each.

Note: The MG# 93450322 bulbs are longer in overall length, but brighter than MG# 10744910. In general, I recommend MG# 93450322 because they are brighter and easier to see. If you know that your dash requires a shorter bulb, please order MG# 10744910.

  • V7 Sport models require 2 of these light bulbs, for gauge light illumination.
  • 750 S models require 2 of these light bulbs, for gauge light illumination.
  • 850 T models require 3 of these light bulbs, two for gauge illumination and one for the city light.
  • 750 S3 models require 1 of these light bulbs, for the city light.
  • 850 T3 models require 1 of these light bulbs, for the city light.
  • 850 T3 California models require 2 of these light bulbs, one for gauge illumination and one for the city light.
  • 850 T5 models require 1 of these light bulbs, for the city light.
  • V1000 I-Convert models require 2 of these light bulbs, one for gauge illumination and one for the city light.
  • V1000 G5 models require 2 of these light bulbs, one for gauge illumination and one for the city light.
  • 1000 SP models require 1 of these light bulbs, for the city light.
  • Le Mans models require 1 of these light bulbs, for the city light.
  • Le Mans II models require 1 of these light bulbs, for the city light.
  • Le Mans CX 100 models require 1 of these light bulbs, for the city light.
  • Le Mans III models require 1 of these light bulbs, for the city light.
  • Le Mans 1000 models require 1 of these light bulbs, for the city light.
  • California II models require 4 of these light bulbs, three for gauge illumination and one for the city light.
  • California III models require 1 of these light bulbs, for the city light.

This bulb may also be used as a city light or pilot light.

Light bulb for gauge and indicator lights.
93450322: Light bulb for gauge and indicator lights.
93450322: Light bulb for gauge and indicator lights.

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USD $0.75

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MG# 10744910

Light bulb for gauge and indicator lights

1.728 watt lamp, bayonet base, 1000 hour average life, approximately 10 mm (0.41 inch) in diameter. Sold each.

Note: The MG# 93450322 bulbs are longer in overall length, but brighter than MG# 10744910. In general, I recommend MG# 93450322 because they are brighter and easier to see. If you know that your dash requires a shorter bulb, please order MG# 10744910.

  • V7 Sport models require 2 of these light bulbs, for gauge light illumination.
  • 750 S models require 2 of these light bulbs, for gauge light illumination.
  • 850 T models require 3 of these light bulbs, two for gauge illumination and one for the city light.
  • 750 S3 models require 1 of these light bulbs, for the city light.
  • 850 T3 models require 1 of these light bulbs, for the city light.
  • 850 T3 California models require 2 of these light bulbs, one for gauge illumination and one for the city light.
  • 850 T5 models require 1 of these light bulbs, for the city light.
  • V1000 I-Convert models require 2 of these light bulbs, one for gauge illumination and one for the city light.
  • V1000 G5 models require 2 of these light bulbs, one for gauge illumination and one for the city light.
  • 1000 SP models require 1 of these light bulbs, for the city light.
  • Le Mans models require 1 of these light bulbs, for the city light.
  • Le Mans II models require 1 of these light bulbs, for the city light.
  • Le Mans CX 100 models require 1 of these light bulbs, for the city light.
  • Le Mans III models require 1 of these light bulbs, for the city light.
  • Le Mans 1000 models require 1 of these light bulbs, for the city light.
  • California II models require 4 of these light bulbs, three for gauge illumination and one for the city light.
  • California III models require 1 of these light bulbs, for the city light.
Light bulb for gauge and indicator lights.
10744910: Light bulb for gauge and indicator lights.
10744910: Light bulb for gauge and indicator lights.

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USD $0.75

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MG# 14744910

Light bulb for indicator lights

2 watt lamp, bayonet base, 1000 hour average life, approximately 7 mm (0.28 inch) in diameter. Sold each.

  • V7 Sport models require 4 of these light bulbs, for indicator light illumination.
  • 750 S models require 4 of these light bulbs, for indicator light illumination.
  • 850 T models require 4 of these light bulbs, for indicator light illumination.
Light bulb for indicator lights.
14744910: Light bulb for indicator lights.
14744910: Light bulb for indicator lights.

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USD $1.00

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MG# 93450224

Light bulb for tail light

Long life bulb to help prevent failure due to vibration (1157LL), dual element, 26.88 / 8.26 watt lamp, bayonet base, 2400 / 10000 hour average life. Sold each.

  • V7 Sport models require 1 of these light bulbs.
  • 750 S models require 1 of these light bulbs.
  • 850 T models require 1 of these light bulbs.
  • 750 S3 models require 1 of these light bulbs.
  • 850 T3 models require 1 of these light bulbs.
  • 850 T3 California models require 1 of these light bulbs.
  • 850 T5 models require 2 of these light bulbs.
  • V1000 I-Convert models require 2 of these light bulbs.
  • V1000 G5 models require 2 of these light bulbs.
  • 1000 SP models require 2 of these light bulbs.
  • Le Mans series 1 models require 1 of these light bulbs.
  • Le Mans series 2 models require 2 of these light bulbs.
  • Le Mans II models require 2 of these light bulbs.
  • Le Mans CX 100 models require 2 of these light bulbs.
  • Le Mans III models require 2 of these light bulbs.
  • Le Mans 1000 models require 2 of these light bulbs.
  • California II models require 1 of these light bulbs.
  • California III models require 1 of these light bulbs.
  • 1000 S models require 1 of these light bulbs.
Light bulb for tail light.
93450224: Light bulb for tail light.
93450224: Light bulb for tail light.

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USD $1.50

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MG# 93450129

Light bulb for turn signals and parking lights

Long life bulb to help prevent failure due to vibration (1156LL), single element, 26.88 watt lamp, bayonet base, 2400 hour average life. Sold each.

  • V7 Sport models require 4 of these light bulbs.
  • 750 S models require 4 of these light bulbs.
  • 850 T models require 4 of these light bulbs.
  • 750 S3 models require 4 of these light bulbs.
  • 850 T3 models require 4 of these light bulbs.
  • 850 T3 California models require 4 of these light bulbs.
  • 850 T5 models require 4 of these light bulbs.
  • V1000 I-Convert models require 4 of these light bulbs.
  • V1000 G5 models require 4 of these light bulbs.
  • 1000 SP models require 4 of these light bulbs.
  • Le Mans models require 4 of these light bulbs.
  • Le Mans II models require 4 of these light bulbs.
  • Le Mans CX 100 models require 4 of these light bulbs.
  • Le Mans III models require 4 of these light bulbs.
  • Le Mans 1000 models require 4 of these light bulbs.
  • California II models require 4 of these light bulbs.
  • California III models require 4 of these light bulbs.
Light bulb for turn signals and parking lights.
93450129: Light bulb for turn signals and parking lights.
93450129: Light bulb for turn signals and parking lights.

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USD $1.50

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MG# 17762150MG# 93450120

Light bulb for gauge and indicator lights

3.78 watt lamp, wedge base, 2500 hour average life, approximately 10 mm (0.41 inch) in diameter. Sold each.

  • V7 Sport models require none of these light bulbs.
  • 750 S models require none of these light bulbs.
  • 850 T models require none of these light bulbs.
  • 750 S3 models require 2 of these light bulbs.
  • 850 T3 models require 2 of these light bulbs.
  • 850 T3 California models require 2 of these light bulbs.
  • 850 T5 models require 2 of these light bulbs.
  • V1000 I-Convert models require none of these light bulbs.
  • V1000 G5 models require none of these light bulbs.
  • 1000 SP models require 4 of these light bulbs.
  • Le Mans models require 2 of these light bulbs.
  • Le Mans II models require 4 of these light bulbs.
  • Le Mans CX 100 models require 4 of these light bulbs.
  • Le Mans III models require 4 of these light bulbs.
  • Le Mans 1000 series 1 models require 6 of these light bulbs.
  • Le Mans 1000 series 2 models require 5 of these light bulbs.
  • California II models require 2 of these light bulbs.
  • California III models require 2 of these light bulbs.
  • 1000 S models require 2 of these light bulbs.
Light bulb for gauge and indicator lights.
17762150: Light bulb for gauge and indicator lights.
17762150: Light bulb for gauge and indicator lights.

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USD $0.75

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MG# 93450140

Light bulb for indicator lights

1.40 watt lamp, wedge base, 500 hour average life, approximately 5 mm (0.23 inch) in diameter. Sold each.

  • V7 Sport models require none of these light bulbs.
  • 750 S models require none of these light bulbs.
  • 850 T models require none of these light bulbs.
  • 750 S3 models require 5 of these light bulbs.
  • 850 T3 models require 5 of these light bulbs.
  • 850 T3 California models require 10 of these light bulbs.
  • 850 T5 models require 6 of these light bulbs.
  • V1000 I-Convert models require 10 of these light bulbs.
  • V1000 G5 models require 10 of these light bulbs.
  • 1000 SP models require 8 of these light bulbs.
  • Le Mans models require 6 of these light bulbs.
  • Le Mans II models require 8 of these light bulbs.
  • Le Mans CX 100 models require 8 of these light bulbs.
  • Le Mans III models require 6 of these light bulbs.
  • Le Mans 1000 models require 6 of these light bulbs.
  • California II models require 5 of these light bulbs.
  • California III models require 8 of these light bulbs.
  • 1000 S models with an early dash require 8 of these light bulbs.
  • 1000 S models with a late dash require 5 of these light bulbs.
Light bulb for indicator lights.
93450140: Light bulb for indicator lights.
93450140: Light bulb for indicator lights.

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USD $0.75

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MG# 12734900

Starter button bracket

Bracket to fit the original starter button (22 mm diameter mounting hole). Stainless steel. Very nice. Starter button sold separately. Sold each.

Starter button bracket.
12734900: Starter button bracket.
12734900: Starter button bracket.

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USD $15.50

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MG# 26735001

Starter button

Momentary push button switch to actuate the starter. Fits the original bracket perfectly (22 mm diameter mounting hole) and comes complete with set screw terminals just like the original. Sturdy metal housing and nice quality black plastic securing nut. Sold each.

  • V7 Sport models require this switch.
  • 750 S models require this switch.
Starter button.
26735001: Starter button.
26735001: Starter button.

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USD $20.00

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MG# 26735001-BLACK

Starter button

Momentary push button switch to actuate the starter. Fits the original bracket perfectly (22 mm diameter mounting hole) and comes complete with set screw terminals just like the original. Nice quality black plastic housing and securing nut. Sold each.

  • V7 Sport models require this switch.
  • 750 S models require this switch.
Starter button.
26735001: Starter button.
26735001: Starter button.

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USD $14.00

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MG# 17743000

Original fuse block

New production, very good quality fuse box. Accepts six fuses (MG# 17742550 or MG# 12742500). Comes with clear cover and two jumpers. Additional jumpers available. Sold each.

Fuse box
Fuse box
Fuse box

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Fuse box
Fuse box
Fuse box

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  • V7 Sport models do not use this style of fuse block.
  • 750 S models do not use this style of fuse block.
  • 850 T models use this fuse block; require 2 jumpers.
  • 750 S3 models use this fuse block; require 3 jumpers.
  • 850 T3 models use this fuse block; require 3 jumpers.
  • V1000 I-Convert models use this fuse block; require 3 jumpers.
  • V1000 G5 models use this fuse block; require 3 jumpers.
  • 1000 SP models use this fuse block; require 3 jumpers.
  • 1000 SP II models use this fuse block; require 3 jumpers.
  • California II models use this fuse block; require 3 jumpers.
  • California III models do not use this style of fuse block.
  • Le Mans models use this fuse block; require 2 jumpers.
  • Le Mans II models use this fuse block; require 3 jumpers.
  • Le Mans CX 100 models use this fuse block; require 3 jumpers.
  • Le Mans III models use use fuse block; require 3 jumpers.
  • Le Mans 1000 models do not use this style of fuse block.
  • 1000 S models do not use this style of fuse block.
Fuse box
17743000: Fuse box
17743000: Fuse box

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USD $42.00

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MG# 17743000-JUMPER

Jumper for original fuse block

Jumper connection used to join multiple fuse circuits. Fits the original fuse box. Sold each.

  • V7 Sport models do not use any of these jumpers.
  • 750 S models do not use any of these jumpers.
  • 850 T models use 2 of these jumpers.
  • 750 S3 models use 3 of these jumpers.
  • 850 T3 models use 3 of these jumpers.
  • V1000 I-Convert models use 3 of these jumpers.
  • V1000 G5 models use 3 of these jumpers.
  • 1000 SP models use 3 of these jumpers.
  • 1000 SP II models use 3 of these jumpers.
  • California II models use 3 of these jumpers.
  • California III models do not use any of these jumpers.
  • Le Mans models use 2 of these jumpers.
  • Le Mans II models use 3 of these jumpers.
  • Le Mans CX 100 models use 3 of these jumpers.
  • Le Mans III models use 3 of these jumpers.
  • Le Mans 1000 models do not use any of these jumpers.
  • 1000 S models do not use any of these jumpers.
Jumper for original fuse block
17743000: Jumper for original fuse block
17743000: Jumper for original fuse block

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USD $1.50

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MG# 12742500

25 amp fuse

Original style fuse to fit the original fuse block. Sold each.

  • V7 Sport models require 1 of these fuses.
  • 750 S models require 1 of these fuses.
25 amp fuse.
12742500: 25 amp fuse.
12742500: 25 amp fuse.

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USD $0.50

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MG# 17742550

16 amp fuse

Original style fuse to fit the original fuse block. Sold each.

  • V7 Sport models require 8 of these fuses.
  • 750 S models require 8 of these fuses.
  • 850 T models require 6 of these fuses.
  • 750 S3 models require 6 of these fuses.
  • 850 T3 models require 6 of these fuses.
  • V1000 I-Convert models require 6 of these fuses.
  • V1000 G5 models require 6 of these fuses.
  • 1000 SP models require 6 of these fuses.
  • 1000 SP II models require 6 of these fuses.
  • California II models require 6 of these fuses.
  • Le Mans models require 6 of these fuses.
  • Le Mans II models require 6 of these fuses.
  • Le Mans CX 100 models require 6 of these fuses.
  • Le Mans III models require 6 of these fuses.
16 amp fuse.
17742550: 16 amp fuse.
17742550: 16 amp fuse.

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USD $0.50

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MG# 28743060

Fuse holder

Single fuse holder that may be connected to other single fuse holders to form a row. Sold each. Fuses sold separately.

  • Le Mans 1000 models require 5 of these fuse holders.
Fuse holder.
28743060: Fuse holder.
28743060: Fuse holder.

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USD $2.50

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MG# 28742560

15 amp ATO / ATC fuse

As used on many modern Guzzis accepting blade style fuses. Sold each.

  • Le Mans 1000 models require 5 of these fuses.
  • 1000 S models require 4 of these fuses.
  • California III models require 4 of these fuses.
15 amp ATO / ATC fuse.
28742560: 15 amp ATO / ATC fuse.
28742560: 15 amp ATO / ATC fuse.

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USD $0.25

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POST-TO-SPADE-ADAPTER

5 mm post to 6.3 mm male spade adapter

~5 mm diameter hole permits fitment to the neutral switch and dash grounding points (as original). One required per neutral switch. Dash usage varies by model. Sold each.

  • V7 Sport models require 1 of these adapters, for the neutral switch.
  • 750 S models require 1 of these adapters, for the neutral switch.
  • 850 T models require 1 of these adapters, for the neutral switch.
  • 750 S3 models require 1 of these adapters, for the neutral switch.
  • 850 T3 models require 1 of these adapters, for the neutral switch.
  • 850 T3 California models require 1 of these adapters, for the neutral switch.
  • 850 T5 models require 1 of these adapters, for the neutral switch.
  • V1000 I-Convert models require 1 of these adapters, for the neutral switch.
  • V1000 G5 models require 1 of these adapters, for the neutral switch.
  • 1000 SP models require 1 of these adapters, for the neutral switch.
  • Le Mans models require 1 of these adapters, for the neutral switch.
  • Le Mans II models require 1 of these adapters, for the neutral switch.
  • Le Mans CX 100 models require 1 of these adapters, for the neutral switch.
  • Le Mans III models require 1 of these adapters, for the neutral switch.
  • Le Mans 1000 models require 1 of these adapters, for the neutral switch.
  • California II models require 1 of these adapters, for the neutral switch.
  • California III models require 1 of these adapters, for the neutral switch.
  • 1000 S models require 1 of these adapters, for the neutral switch.
5 mm post to 6.3 mm male spade adapter.
5 mm post to 6.3 mm male spade adapter.
5 mm post to 6.3 mm male spade adapter.

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USD $0.50

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MG# 10750550 MG# 13741540

Flasher

Standard thermal replacement flasher for turn signal or rear flasher use. Flashes up to four, 27 watt bulbs simultaneously. Sold each.

  • V7 Sport models require 1 of these flashers.
  • 750 S models require 1 of these flashers.
  • 850 T models require 1 of these flashers.
  • 750 S3 models require 1 of these flashers.
  • 850 T3 models require 1 of these flashers.
  • V1000 I-Convert models require 1 or 2 of these flashers.
  • V1000 G5 models require 2 of these flashers.
  • 1000 SP models require 2 of these flashers.
  • 1000 SP II models require 2 of these flashers.
  • California II models require 2 of these flashers.
  • Le Mans models require 1 of these flashers.
  • Le Mans II models require 2 of these flashers.
  • Le Mans CX 100 models require 2 of these flashers.
  • Le Mans III models require 2 of these flashers.
  • Le Mans 1000 models require 1 of these flashers.
  • 1000 S models require 1 of these flashers.
  • California III models require 1 of these flashers.
Flasher.
10750550: Flasher.
10750550: Flasher.

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USD $3.25

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MG# 10750550-LED MG# 13741540-LED

LED no-load Flasher

No-load LED replacement flasher for turn signal or rear flasher use. Alternative flasher for use with LED or incandescent turn signals. 0.1 watt - 150 watt capacity. Sold each.

  • V7 Sport models require 1 of these flashers.
  • 750 S models require 1 of these flashers.
  • 850 T models require 1 of these flashers.
  • 750 S3 models require 1 of these flashers.
  • 850 T3 models require 1 of these flashers.
  • V1000 I-Convert models require 1 or 2 of these flashers.
  • V1000 G5 models require 2 of these flashers.
  • 1000 SP models require 2 of these flashers.
  • 1000 SP II models require 2 of these flashers.
  • California II models require 2 of these flashers.
  • Le Mans models require 1 of these flashers.
  • Le Mans II models require 2 of these flashers.
  • Le Mans CX 100 models require 2 of these flashers.
  • Le Mans III models require 2 of these flashers.
  • Le Mans 1000 models require 1 of these flashers.
  • 1000 S models require 1 of these flashers.
  • California III models require 1 of these flashers.
LED no-load Flasher.
10750550: LED no-load Flasher.
10750550: LED no-load Flasher.

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USD $5.00

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MG# 12745760

Push-pull switch

Good quality switch with screw-type terminals. 25 amp capacity. 8 mm × 1 mm threads. Knob unscrews for fitment. Sold each.

Push-pull switch.
12745760: Push-pull switch.
12745760: Push-pull switch.

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USD $5.00

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MG# 12734900ALT

Bracket for push-pull switch

This bracket is identical to the starter button bracket, except the hole is ~8 mm in diameter. The intent is to mount this bracket on the left clutch perch, mirroring the starter button bracket. Then, a push-pull switch may be fit to the bracket and used to conveniently actuate spot lights or other electrical components. Stainless steel. Very nice. Push-pull switch sold separately. Sold each.

Bracket for push pull switch.
12734900: Bracket for push pull switch.
12734900: Bracket for push pull switch.

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USD $15.50

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MG# 13745740 MG# 17745760 MG# 18745701

Toggle switch

Good quality sealed switch with six quick connect terminals (as original). 15 amp capacity, on-on double pole double throw, comes complete with mounting hardware (as shown). Sold each.

  • V7 Sport models require none of these switches.
  • 750 S models require none of these switches.
  • 850 T models require none of these switches.
  • 750 S3 models require none of these switches.
  • 850 T3 models require none of these switches.
  • 850 T3 California models require 2 of these switches.
  • V1000 I-Convert models require 2 of these switches.
  • V1000 G5 models require 2 of these switches.
  • 1000 SP models require 1 of these switches.
  • 1000 SP II models require 1 of these switches.
  • California II models require 1 of these switches.
  • California III models require none of these switches.
  • Le Mans models require none of these switches.
  • Le Mans II models require 1 of these switches.
  • Le Mans CX 100 models require 1 of these switches.
  • Le Mans III models require 1 of these switches.
  • Le Mans 1000 models require none of these switches.
  • 1000 S models require none of these switches.
Toggle switch.
13745740: Toggle switch.
13745740: Toggle switch.

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USD $12.50

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TOGGLE-BOOT

Half height toggle switch boot

Half-height boot for the toggle switch. Uses standard 1532-32 inch threads. Be sure to rotate the toggle with the boot when fitting the boot to the switch. Sold each.

  • V7 Sport models require none of these boots.
  • 750 S models require none of these boots.
  • 850 T models require none of these boots.
  • 750 S3 models require none of these boots.
  • 850 T3 models require none of these boots.
  • V1000 I-Convert models require 2 of these boots.
  • V1000 G5 models require 2 of these boots.
  • 1000 SP models require 1 of these boots.
  • 1000 SP II models require 1 of these boots.
  • California II models require 1 of these boots.
  • California III models require none of these boots.
  • Le Mans models require none of these boots.
  • Le Mans II models require 1 of these boots.
  • Le Mans CX 100 models require 1 of these relays.
  • Le Mans III models require 1 of these boots.
  • Le Mans 1000 models require none of these boots.
  • 1000 S models require none of these boots.
Half height toggle switch boot.
Half height toggle switch boot.
Half height toggle switch boot.

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USD $4.00

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TOGGLE-BOOT-FULL

Full height toggle switch boot

Full-height boot for the toggle switch. Uses standard 1532-32 inch threads. Be sure to rotate the toggle with the boot when fitting the boot to the switch. Sold each.

  • V7 Sport models require none of these boots.
  • 750 S models require none of these boots.
  • 850 T models require none of these boots.
  • 750 S3 models require none of these boots.
  • 850 T3 models require none of these boots.
  • V1000 I-Convert models require 2 of these boots.
  • V1000 G5 models require 2 of these boots.
  • 1000 SP models require 1 of these boots.
  • 1000 SP II models require 1 of these boots.
  • California II models require 1 of these boots.
  • California III models require none of these boots.
  • Le Mans models require none of these boots.
  • Le Mans II models require 1 of these boots.
  • Le Mans CX 100 models require 1 of these relays.
  • Le Mans III models require 1 of these boots.
  • Le Mans 1000 models require none of these boots.
  • 1000 S models require none of these boots.
Full height toggle switch boot.
Full height toggle switch boot.
Full height toggle switch boot.

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USD $4.00

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MG# 12732500

5 pin mini relay with mounting bracket.

40 amp rating.

Sealed construction. Resistor is used across the coil terminals for long life and reliable service. 40 amp maximum continuous current rating on the normally open circuit. 30 amp maximum continuous current rating on the normally closed circuit.

Great replacement for the starter relay, flashing lights relay, or for use with custom functions. Mounting bracket has a 5.5 mm diameter hole.

  • V7 Sport models require 1 of these relays (with the later starter).
  • 750 S models require 1 of these relays (with the later starter).
  • 850 T models require 2 of these relays.
  • 750 S3 models require 2 of these relays.
  • 850 T3 models require 2 of these relays.
  • V1000 I-Convert models require 2 of these relays.
  • V1000 G5 models require 2 of these relays.
  • 1000 SP models require 2 of these relays.
  • California II models require 2 of these relays.
  • California III models require none of these relays.
  • Le Mans models require 2 of these relays.
  • Le Mans II models require 2 of these relays.
  • Le Mans CX 100 models require 2 of these relays.
  • Le Mans III models require 2 of these relays.
  • Le Mans 1000 models require none of these relays.
  • 1000 S models require none of these relays.
40 amp, 5 pin mini relay with mounting bracket.
12732500: 40 amp, 5 pin mini relay with mounting bracket.
12732500: 40 amp, 5 pin mini relay with mounting bracket.

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USD $5.00

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MG# 28732560 MG# 30732510

5 pin mini relay without mounting bracket.

40 amp rating.

Great replacement for the starter relay, flashing lights relay, horn relay, or for use with custom functions.

  • Le Mans 1000 models require 2 of these relays.
  • 1000 S models require 3 of these relays.
  • California III models require 3 of these relays.
40 amp, 5 pin mini relay without mounting bracket.
28732560: 40 amp, 5 pin mini relay without mounting bracket.
28732560: 40 amp, 5 pin mini relay without mounting bracket.

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USD $5.00

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MG# 30732560

5 pin micro relay without mounting bracket.

30 amp rating.

Sealed construction. Resistor is used across the coil terminals for long life and reliable service. 30 amp maximum continuous current rating on the normally open circuit. 20 amp maximum continuous current rating on the normally closed circuit.

Used on many later Guzzis. Fits my custom relay solution. Great for use with custom functions. Sold each.

35 amp / 25 amp, 5 pin micro relay without mounting bracket.
30732560: 35 amp / 25 amp, 5 pin micro relay without mounting bracket.
30732560: 35 amp / 25 amp, 5 pin micro relay without mounting bracket.

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USD $5.00

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CRIMPER

Crimper for non-insulated, open barrel terminals

Inexpensive tool for crimping non-insulated, open barrel terminals. No, it is not a top-of-the-line ratcheting crimper. Nor does it handle heavy duty (thick) terminals. But it is perfectly adequate for occasional use, and inexpensive.

Close up of crimper.
Close up of crimper.
Close up of crimper.

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Crimper for non-insulated, open barrel terminals.
Crimper for non-insulated, open barrel terminals.
Crimper for non-insulated, open barrel terminals.

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USD $10.00

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