Hello everyone & Merry Christmas, I would like to install a new car radio in my Ford Focus (BJ 2003) and came across the following offer: Ford Hechingen Is this set useful? And harmonizes it with this adapter ? I would like to get the steering wheel remote control. I would also prefer to install a Kenwood, but the steering wheel remote control adapter I found for Kenwood were twice as expensive as the above Sony adapter. Do you vll. have a better tip for me? Greet Merlot