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      05-29-2011, 10:27 PM   #2
rollinstone157's Avatar

Drives: F30 335xi
Join Date: Mar 2011
Location: US

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Originally Posted by jborovnica View Post
hey, this is my first time posting on here. i have a 2006 330i, i wanted to change the typical red turn signals to ones with yellow bulbs. The problem is i cant seem to find a yellow bulb that fits the car. Anyone know where to find it???
Well, there's two approaches you could take here, LED or regular halogen.
You're going to want to use this website: (once you get past their atrocious design...they're really a fantastic website)

According to the silvayna bulb replacement guide, the rear turn signal bulb is a 7506 bulb (it's probably labeled on the light block as a P21W).

If you want to take the LED method, go to this page and search the page for "44 High Powered Wide Angle SMT LEDS". It should only have one result on the page, it comes in Red, Amber, and White, and it's a CANBUS LED, so it should not throw any errors or cause problems. HOWEVER, the 06/07 E9x's are very finicky with LED upgrades or HIDs--even if they have error cancelling modules. So it's a gamble, but it could come out really nicely. But at any rate, if you want this ones, pick the 1156 in AMBER

If you want to take the halogen method, but don't want to see the ugly yellow bulb in the housing, try these bulbs: Pick the 1156 in AMBER.

Best of luck.
Pick the first bulb on the list