I want to upgrade my navi to an aftermarket pioneer or kenwood so I can sell you mine that comes off of a 02 x5 3.0i... the only problem with it is that the right selector knob does not function completely... it only moves the selector on the screen one position up or down so it really makes that functionality useless. Let me know if you want it and what your offer is. Otherwise the unit works perfectly and has the tape deck behind it and is connected to a dsp and 6 disc cd changer and GPS unit.