does any1 have the wire diagram for 1988 735i,im trying to put in a aftermarket radio and theres no wire kit,if any 1 can help email or pm me,thanx

This is an e24 so the fuses are different but the wiring is the same.

http://members.roadfly.com/kcroncarter/bmwetm154.jpg

with this diagram does it include if my car has a factory amp system?