Hey all, new member here, first post. Just picked up a beat up a 1986 325es and I went to try and swap out the factory deck for a new Kenwood model, and ran into a bunch of problems.
Read all the posts on here, AFTER I did most of the work already. So far I've removed the fader unit, the factory amp and am working to rewire the whole thing with a new deck, new speakers, new amp and sub. It's quite a pain!
If I can answer any questions let me know, I think I kind of reinvented the wheel here, but lots of good info online as well.