Gregory Bender

Spot light replacement light bulbs

Moto Guzzi V700, V7 Special, Ambassador, 850 GT, 850 GT California, Eldorado, and 850 California Police models

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Some period spot lights which were commonly fit to police models (Moto Guzzi never produced a spot light for our machines) require light bulbs with a BA20s base (12 volt, 60 watt light bulbs with a 20 mm base). These bulbs were quite difficult to come by in the U.S. Thanks to Scott Peatross for sending me the following information:

The replacement bulb for [my] spot lights, (12 volt, 60 watt with the BA20s single contact base) is industry standard #A7278. Apparently was quite rare, but is now manufactured by Eiko. If you Google Eiko 660B you will find them readily available from many sources for less than USD $3.00 each.

Eiko 660b light bulb.
Eiko 660b light bulb.

Photo courtesy of Eiko.

Data from Eiko:

Eiko 660b light bulb
Eiko 660b light bulb

Photo courtesy of unknown.

12 volt light bulb with BA20s base.
12 volt light bulb with BA20s base.

Photo courtesy of Jeff Miller.

Narva 49072 light bulbs.
Narva 49072 light bulbs.

Photo courtesy of Jeff Miller.