Well here you go dip **** and your Alpine....."because you dont **** around" The colors on the Alpine ARE the same colors as the wires on an aftermarket harness. I dont give a rats ass if you are an electrical engineering student.......it isnt helping you much here is it? I was just trying to offer advise from an installer but you had to act like you are the **** with your student status. Wiring harness adaptors have been the same for well over the 11 years I have been doing this business. Obviously if you are removing your factory radio and it has a harness adaptor on it then its still a factory harness. Your high profile "got me an Alpine" ass should use common sense and go buy you a harness that will just plug into it.