Quote:
Originally Posted by 5VZ-FE
Are 7440 and 7443 bulbs interchangeable? The 7440 is a reverse light and 7443 is a brake light. I ordered led reverse lights from srq and they sent me 7443’s which don’t fit in the socket. Am I missing something or just being stupid?
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I think the 7443 is a dual filament bulb, if memory serves so not compatible with each other.