i have a 52 plate a4 with 153k on the clock at the min but some one is looking to swap it with there 04 plate a3 se 140 bhp 2.0 16v diesel half leather sythony stereo system my ? is what to look out for as it has the DSG box with paddle shift has 116k full audi sh did post this in the a3 part but no body botherd lol