hi guys ive been reading some posts, and gather that cruise control can be fitted to all a4 b6 models is this correct??I would love this as my car is mapped and im always doing 75ish in a 60 my last golf gt tdi 150 didnt have it but the stealers sold a retro kit for it.So my car is a march 02 car 180bhp model i would like all info like part numbers etc thanks in advance tommy