Are you swapping out the factory Ford stereo for another Ford CD player,
albeit a later year? You may be able to just plug it right in if that is
the case. If it's a premium head unit used with external amp, then it will
be a bit different.
If the CD player is just an aftermarket unit, you can pick up a kit at
Wal*Mart for about $20. It's very easy to wire up the conversaion harness
and slide the new unit into the dash.
You'll also want to get the $5 "DIN Removal tool" set that allow syou to
easily remove the factory unit.
I've popped out the factory witha finishing nail, once i figured out how to
and its a kenwood cd player...i guess i needa bracket to holder in there..
You say walmart has the conversion harness? i went to canadian tire and they
didn't have it going back to '91