Car wiring diagrams: Bmw Ignition Wire Color, wiring diagram, wire wiring harness, schematic circuit diagram, wiring diagran, wireing diagram, wirring diagram, wiring daigram, wiring diagrams. Car Audio Wire Color Codes. Wire colors in your car might be different than colors described here. Use the given colors for reference purposes only..BMW Car Radio Stereo Audio Wiring Diagram Autoradio connector wire installation schematic schema esquema de conexiones stecker konektor connecteur .The components available for your vehicle will vary according to the type of ignition system. Late model vehicles with coil on plug ignitions are candidates for high .