Clubs
Audi Owners Club
Audi Owners Club Forum
quattro Owners Club
Enthusiasts Sites
Paul Nugent's S2 Site
Franz Bauer's Austrian S2 Site
Swiss S2 Site
S2 online forum
An Audi Coupe 20v site
Ben Lovejoy's Nurburgring Site
Mark Everall's S6 resource
Parts and Spares
ERWIN - official Audi Documentation available
Vag Parts - specialists in Discounted Genuine Parts
All Audi - specialist Audi breaker
Euro Car Parts - discounted Audi parts
German, Swedish & French - discounted Audi parts
LSUK - Lucas Agent - brakes parts specialist
Tuners
MTM - German Audi Tuner
ABT Sportsline - German Audi Tuner
Nothelle - German Audi Tuner