i have one of the rare tcm modules for the 00 audi a6 4.2 for sale. This unit is brand new not a used or reman. I bought this module when my car flooded last year at the dealer. the part number is 4b0 927 156 bs. Msrp is 1605.45 at the audi dealership I am asking 1000. email me at fastvwaudiparts@yahoo.com if you are interested i dont get on here too much