View Single Post
      04-26-2013, 05:25 PM   #99
DaanBMW
First Lieutenant
 
DaanBMW's Avatar
 
Drives: 2007 328i coupe
Join Date: Jun 2011
Location: Portland, OR

Posts: 390
iTrader: (1)

Quote:
Originally Posted by N8N View Post
There's three brake light bulbs per side - two W16Ws in the fender, which are the normal brake lights, and one H21W in the trunk lid, which only comes on under hard braking or as a rear fog if you have enabled them. The actual tail/running lights don't use bulbs, they're LEDs.
That is very useful info, thanks ! I think this should be clarified in OP.

Is there any way w/o any ohm meters and such to test out these bulbs ? For the reg brake you can in your garage but for the hard brake ones you can't...
__________________
328i Sports Pkg, Michelin PSS on Staggered 18" OZ Ultraleggeras
. BMS Powerbox + Wavetrac LSD + M3 diff fr bushings + Meyle rear toe arms
. M3: subframe bushings + sway bars + control arms
. BMW Perf: springs + v1 dampers
. Short Shifter + ZHP M weighted shift knob, CDV delete
DaanBMW is online now   United_States
0
Reply With Quote