Cool, I just looked at my stock system today. The PO made it removable and its called like a benji box or something?? Well anyway, I took the radio out and the radio cubby to see what wiring is there. The wiring is so different compared to my 560sel with no benji box and just a factory system.

Sura- Did you use the special harness for your audio 10? and did you do the install yourself? Thanks