View Single Post
      02-10-2012, 07:33 PM   #9
Jeff@TopGearSolutions
BimmerPost Supporting Vendor
Jeff@TopGearSolutions's Avatar
United_States
1555
Rep
39,684
Posts


Drives: C6 Z06, 09 335i, 10 335xi
Join Date: Dec 2008
Location: www.TopGearSolutions.com

iTrader: (36)

Quote:
Originally Posted by turbocomppro View Post
Couldn't you just troubleshoot it by switching the left and right bulbs?

If trouble stays on the same side, it's the ballast. If the trouble switched sides, it's the bulb.
Yes. It's worth mentioning that you must replace with OEM osram or sylvania bulbs as knock off bulbs will LIKELY blow your factory ballast.
__________________
|Facebook Discounts||Evolution Racewerks||Active Autowerke||ETS| |Burger Tuning| |Cobb| |Mishimoto||VRSF| |AWE| |Wagner|

|New HPB 240W H8 Angel Eyes | |VTT| |KW| |Spec| |ST Coilovers| |Koni| |Bilstein| |Borla| |Magnaflow| |AFE| |Shifteck| |Injen|Coding / PPK / Alpina