I had a Sony car stereo installed in my truck. It's an older version and doesn't read my iPhone 4s or iPod touch so I upgraded to the next sony stereo. When I took everything apart I noticed the wire harness plug that goes into the stereo does not fit the newer stereo I bought. Can I replace the plug or do I have to replace the entire harness, or is there a way I can match this harness to other model stereos and just get one that will fit?
Read more: How to install this aftermarket stereo with a different wire harness?