Anyone with experience with e36 Bosch headlights?

[frost12850]

Anyone with experience with Bosch headlights? I can't for the life of me figure out why the hi and low beam are on at the same time. I've tried switching wires around and everything....

[Twistytee]

How did you wire them? Did you use pigtails from a euro harness or try to fabricate your own? I have the Bosch and spliced Euro harness into an eBay US connector and they work with no issues.

[frost12850]

Thanks for checking in- used the ebay harnesses. Finally figured out that one of the harnesses was incorrectly wired. I was basically plugging power to ground and ground to power on one of the harnesses, without knowing it.