I am looking for all the help i can get to swap my hu out of my 100cs, the bad thing is it has the bose system... Thanks in advance for all your help.

Brad

 

Let's just start off by saying it's a b****! There are soo many wires behind the dash its not even funny. I installed an Alpine CDA-7897 in my audi 100cs and it took a little bit of time. Your best bet would be to just take it too Curcuit City or something to save you the headache. Also, after you install your hu, the speakers will suck because they run through a factory amp. You can get an adaptor to override this, but if ur cheap like me and have no life, just rewire ur system like i did.