I know I'm resurrecting this thread a bit, but if anyone who has done this can answer a few questions for me. I've had e-codes in my car for 4 or 5 years, but I used the wiring that was included from parts4vws.com. It works fine, but not correctly (high beams and fogs can be on at the same time). I also don't like all the crimping and scotch locks up at the light harness itself, so I'm considering rewiring this. The harnesses look like crap, so this idea really apeals to me. That being said, I have a few questions:
1) I understand that the cleanest way to run the leads to the lights would be through the channel underneath the airbox and battery. I can see this for the drivers side light. For the passengers side light, where does the wire need to run?
2) I also have the leveling motors in my e-codes. I think they are tapped into the low beam power supply. Does anybody know where they get their power OEM?