audifield1

2004 A6 2.7
Doing the secondary water pump replacement and of course the delicate plastic tubes broke on this check valve (?) .
Can't seem to find the right replacement no matter how many diagrams I pull. Its in the center of pic in front of the secondary air pump.
3 connection valve.
Anyone have a part number, replacement option or a good source to buy it?
Thanks!

rocketman4321

Mine's a 2001 2.7T, but if that's the same one I broke doing the same job, it's p/n 078-611-933-B. Back in 2007 it was $28.63 at the often-overpriced dealer in Tyson's Corner, VA. They did, however, have it in stock because I ran down there to get it while the car was in enough pieces to lift the intake manifold.

audifield1

Well that's the part I keep pulling and it's a 4 prong valve, I'm an idiot and kept thinking the one side was 1 port not 2..... DOH!!!!

Thanks for the part number! Napa actually carries it from WorldPac.