At 9:08 PM -0500 3/1/02, Michael Pshenishny wrote: > The Audi part number for the 20V turbo >bypass valve is 034 145 710A. Hmm, I just happened across one of my old TBV's. Its marked minus the A, so the A version is one of the newer pn's. Still not sure if it is the last revision of the valve, but it is certainly a possibility. B