| Listed in parts books | Not catalogued by year yet |
LED T/L BULB 6/12V +/-GRD
An LED tail/brake bulb wired for both 6V and 12V, positive or negative ground, on a standard 1157 base.
This is an LED tail/brake light bulb built to work on either 6-volt or 12-volt systems, and it's set up to run with either positive or negative ground. That last bit matters more than most bulb swaps - a lot of older British bikes were wired positive ground from the factory, and plenty of owners have since switched to negative ground, so having a bulb that doesn't care which way your electrics are wired takes one variable off the table.
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It's listed as a match for the common 1157-style base, the same twin-filament arrangement used for years in stock tail/brake lamp housings, so it should drop into the same socket you're already running. Since it's LED rather than filament, current draw drops off, which is worth knowing if you're chasing electrical gremlins or running a smaller battery.
We don't have much more history on this one in our records beyond the basics above, so if you're not sure your housing and socket will take a 1157-base bulb, give us a call before you order and we'll sort out fitment with you.
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