Does anyone have, or know where I can find, a wiring diagram to install a aftermarket radio in a M3. My friend has decided that he is going to tackle this first before he deals with the "clattering" clutch. Thank you, and I hope that your holiday weekend is a most wonderful one :)

clattering clutch is prolly clutch arm bushings.

http://www.r3vlimited.com/board/showthread.php?t=93221

i just tackled this.

My recommendation is to run new wires, but if you want to keep it mostly stock, and i can understand that you might, then all the info is there. The Factory fader is a PITA.