I just found out that one of the previous owners of the '04 Cobra I just bought messed with the radio wiring. They seem to have a mix of 03 and 04 connectors wired into the harness with an '03 style radio currently hooked up. I cannot imagine why. i would like to make it right and wire in new pigtails. I found this: http://www.metraonline.com/part/Ford_Lincoln_wire+harness_71-5520-1. This is exactly what I need, but the problem is that the colors on this harness don't (and aren't supposed to) match up with the stock harness. You are then left to figure out the wire placement. I have been looking everywhere and don't see a way to figure this out. Does anyone have a diagram for this or even detailed pictures of the three plugs and wires for an '04 Mustang?