Right im trying to get a sticky going of all the possible retro fits for the B7 A4.
Thought it would be a good idea to have one place where people can go check out what can be retro fitted, get parts numbers, prices and a how hard to do guide from other members.
I'll start with:
Ambient Lighting which is 3/10 to fit and cost Ł13.03 from audi Parts
Cruise Control - Ł90 for the hardware on eBay plus Vagcom coding - not fitted it yet so not sure on difficulty
RNSE Sat Nav - Audi ones are about Ł600 and can be gotten anywhere, not sure on fitting difficulty?
Can everyone add to this whatever you can and links to fitting guides if you have them