View Single Post
Old 06-16-2009, 10:58 AM   #2
mrshelley
Registered User
 
Join Date: May 2004
Location: Bethlehem, PA
Posts: 916
My Ride: 2004 330i
You have 4 wire. The generic Bosch ones work.
For the wires:
White - Heating element
White - Heating element
Black - Signal
Grey - Ground

I've installed the generic ones on various cars (even BMW's) and have never had a problem.
__________________
mrshelley is offline   Reply With Quote