Aftermarket Car Stereo Wire Colors

Installation Information

Having problems finding the right wire and its corresponding function? Here are all the Aftermarket Car Stereo Wire Colors and their corresponding function to help you through your installation and aftermarket car stereo problems. Find the matching wires for your year, make and model vehicle and match the functions with the aftermarket wires shown below. These wires are consistent with all AFTERMARKET radio wire harnesses (the one that plugs into the back of the radio). Including Sony Wire Harnesses, Alpine Wire Harnesses, Kenwood Wire harnesses, Clarion Wire harnesses, Pioneer Wire harnesses, Dual Wire harnesses, JVC Wire harnesses, and etc.

Wire color diagram for wiring and aftermarket head unit


  1. CD players getting power but no display 2001 golf

    Really don’t know what to do please help

  2. Hi I need some help i have a 2001 Buick lesabre custom and I’m trying to find out what each wire color does on the radio harness. Thanks.

  3. hi my gf cousin has brought a rover 25 but the bloke she brought it off took the stereo out but did not leave the connections on so I am struggling to wire in a jvc stereo any help many welcome thanks Anthony


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