Stereo Radio Wiring Diagram- 2000 BMW 3-Series

Whether your an expert installer or a novice enthusiasts, automotive wiring diagram can save yourself time and headaches. One of the most time consuming tasks with installing a car stereo, car radio or any mobile electronics is identifying the correct wires.

The Modified Life staff has put their heads together to create an invaluable resource containing car stereo wiring diagrams, car wiring diagrams and radio wiring diagrams. Feel free to use any car stereo wiring diagram that is listed on Modified Life but keep in mind that all information here is provided “as is” without any warranty of any kind. Use of the wiring information is at your own risk. Always verify all wire colors and diagrams before applying any information found here to your vehicle.

Radio Constant 12V+: Red/White
Radio Switched 12V+: Purple/White
Radio Ground: Brown
Radio Illumination: n/a
Radio Dimmer: n/a
Radio Antenna Trigger: White
Radio Antenna: Rear Window, Diversity
Front Speakers: 5 1/4″ Kick Panels
Left Front (+): Yellow/Red
Left Front (-): Brown/Orange
Right Front (+): Black/Red
Right Front (-): Brown/Orange
Rear Speakers: 4″ Rear Deck
Left Rear (+): Yellow/Black
Left Rear (-): Black/Orange
Right Rear (+): Blue/Black
Right Rear (-): Brown/Orange

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