Originally Posted by
MarcoZandrini
Could be for the heater circuit. Just a guess, but I think the E39 could be bought with a cold weather option that included a heater in the latch assembly. Go to
www.realoem.com and enter the last 7 characters of the car’s VIN. Hit enter and bookmark the page. Scroll down to the trim section (I think) and see if there are 2 different assemblies for that door.
Two wires, that makes sense. What the E39s really need is for the damn door weatherstrip to be heated. E39 owners from cold climates will understand
If you can leave two black stripes from the exit of one corner to the braking zone of the next, you have enough horsepower. - Mark Donohue
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