[s-cars] ignition switch

[David Forgie]

Jerry:  The best place to get a new ignition switch is the dealer (as others have suggested).
Always interesting: you will find they have one (or a dozen) in stock, i.e. it's a well known
failure part.

For replacement, there is an improved DIY with Part Numbers on the AudiWorld 
UrS-car FAQ  that is based on Franco Barber's original write-up but has photos 
to help explain things for the first timers:

http://forums.audiworld.com/s4s6/msgs/204624.phtml

HTH

Dave F.