For sale is a Vacuum Check Valve / Boost Non Return Valve. Part number 046-905-291A.
This Valve is found on most all late model VW’s and Audi’s - Especially turbocharged and TDI models.
We stock this item here at MK1Engineering because it is more robust than the original vacuum check valves found originally on earlier (MK1-MK3) VW’s and are a great upgrade.
This is an OEM quality part - Made in Germany and comes with our 2 year replacement warranty.
