Yes I know this has been covered dozens of times before as I have searched for and read most of the threads! Im about to carry out this retro fit but still a little bit confused about which steering control module I need to change to.
My car is a 2007 a3 2.0tdi 170 which does not have mfsw or cruise control, the current steering control module is a 1K0953 549 AH which I can see from the Ross tech site is a midline unit so not suitable for mfsw, there are loads of highline unit part numbers so do I just use one with closest par number? For example: 1K0953 549 AJ which is highline?? I want to order the correct uni just confused as to which one!
I have a mfsw and airbag so just need the control module, or do I also need a new harness? If so what type and where from??
Many thanks in advance