I have a Bose system on a 2001 S4. A few years ago I tried to get an iPod adapter and found one that integrates through the CD changer. The problem was Best Buy couldn't get my stereo out using the clips and the dealer told me the internal locking system was broken. I think the Best Buy guys broke it but that's another post. I can't get behind the stereo without really pricey work. I have a CD changer in my trunk though and am wondering if I can plug in back there and just keep the iPod in the trunk. What would I need to get? Or if you have any other suggestions on how to integrate an iPod adapter, I'd really appreciate the advice. Thanks!