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Made in Germany - Factory OEM VW Boost Control Pressure Valve for TDIs 

If your TDI goes into "limp mode" and the turbo boost isn't there, it's a good chance that the N75 valve has failed. 
Replacing the valve with this genuine Pierburg item can help you regain that power.

Please note the direction of the air outlets on this solenoid valve and compare it to what's on your car! You may have a valve with the white cap outlets reversed and all pointing in the same direction.. This valve will work fine for you with some vacuum line re-routing, or you can get the valve with all outlets pointing in the same direction here: VW TDI N75 Boost Pressure Solenoid Valve 2002+

Direct Fitment (Engine code):
2000-2006 Beetle TDI (ALH and BEW)
2000-2006 Golf TDI (ALH and BEW)
2000-2003 Jetta Sedan/Wagon TDI (ALH)
2003-2005 Passat TDI (BHW)

Modified Fitment (Engine code):
1998-1999 Beetle TDI (ALH)
1999 Golf/Jetta TDI (ALH)

If you own anything that falls under "Modified Fitment", you may need to modify the factory plug from your harness. 1H0906627A is the stock part but costs well over $160. 
We'll provide you with an adapter at a marginal cost. A picture of the plug end of this valve is shown below. Please contact us ahead of time if that's the case.

If you have an over boost condition and it isn't related to this valve, take at look at our other auction for a Genuine replacement below

Or complement your order by bidding on Diesel Spec Vacuum lines 3mm Diesel Spec Vacuum lines