can someone help me please, i'm trying to replace the cassette player in my bmw 318i 2002reg with a cd player and also hook amp and subs with it. My problem is i don't know which wire does what at the back of the cassette player.Can someone please show me the wiring diagram. Thank you
just go to an audio store and buy a wire harness for the vehicle on which you want to install the cd player. after doing that, all you have to do is connect the wire harness to your cars wires and look at the back of the product to know which cable is which.