I have an 04 mustang gt, the stock radio actually ate a cd in the first slot lol
so i bought an off brand cd/mp3 just so i can hook up my mp3 player, but when i got the hardware, none of the plugs matched up. I did buy what i thought was the right wiring harness for an easy hookup, still didnt match and none of the wires match for color

Im good with motors, but when it comes to electrical in cars, not so much

E: it does have small amps for the stock speakers in the rear

This post was edited by 910Possessed on Aug 8 2014 03:57pm

the wiring harness should of came with a diagram that told you which wires went together.

No, i got it from best buy market place, just a small plug with wires in a plastic bag. No papers or diagrams

http://www.modifiedlife.com/car-stereo-radio-wiring-diagram-2004-ford-mustang/

you'll need to match these factory wires to the harness wiring.

Thx bub, seems a little more detailed now, shud be able to work with it, when i get time

Match up all of the colors. If there's only 1 color on 1 side cap it.

my gt was a 2 hour bitch of a mother install

Test the wires as well - never forget that.