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mystery wires

  1. E39 M5 and E52 Z8 Discussion
    In both rear doors on my 2003 M5, with M-Audio, I have a pair of twisted red and blue/red wires with an odd connector - picture attached. Because they are twisted I want to think they are speaker wires but the rear doors also have wires for the tweeter (yellow/brown yellow/black). I've...