Hi all i bet this question has been asked quite a few times but i cant find any answers i want to fit cruise control and dis to my Audi A4 2.0tdi Avant Sline 2005(55) it doesnt have a MFSW either so will probably need a steering column control module.
I would be gratefull if somebody could please list the part numbers for me.

Thanks and sorry to be a pain

fergysteven