S6 bypass valve

[Jeff & Staci Hemmerlin <hemmsta@sc.llu.edu>]

I just tested my bypass valve and it is bad.  It would not open when
applying vac to the vac connection.  

recently there was someone who tried a "sport bypass valve".  What were the
results.  What was the part #.

Where would be the best place to get a bypass valve.  My stock valve has 2
part numbers on it.  The first is 0 280 142 108 I think it is a BOSCH #.
The second number is 043 145 710A.  I think the 2nd number is the Audi #.  

Any info is appriciated!

Jeff Hemmerlin
95 S6

83 (collectable) ur-q (for sale)