Hi, was just wondering if anybody knows if there is a wiring harness to fit a 2009 A3 (none Bose) that is compatable with the steering wheel controls. So I can fit an aftermarket stereo (Sony MEX-BT5100). I have the facia panel and the aerial adaptor as I had the stereo fitted to a 2004 A3 so It's just the wiring harness I require. The one I used for the 2004 model is not compatable plus it didn't have steering wheel controls.
I have emailed the company I bought the stereo from but have had no reply.