Hi All, I was wondering if any of you could shed some light on the fitting of an A6 (2.5 tdi)Quattro 6 speed box, for instance would it fit to an A4 2.8 Quattro (with an S4 engine conversion)? are the gear boxes different from model to model, shape to shape. etc? also does any one know if the A4 and A6 have any other 'common' parts like brakes, suspension parts, steering parts etc. as it may be a case of buying the full car for just the gearbox? /ubbthreads/images/graemlins/confused.gif any info will be appreciated.