MazdaRX7

my friend is selling his 2000 stang and needs to put the stock radio in. its has a seperate cd player and radio and there is a black wire with plug that says amp on it and i cant figure out what it plugs into, the other three plugs go into the radio but does anyone know about the other plug?

MazdaRX7

i realy need help fast, the interior is torn out and the car is in my garage right now and it needs to be done in an hour, any info would be appreciated

hotrodman

you need an adaptor...<IMG src=smileys/smiley3.gif border="0">

MazdaRX7

no i am trying to put the stock radio back in, i just cant see where that wire goes too, there is a slot almost the same size in the back of the radio under the 2 main plugs, one for power, one for cd player