Pressure Regulator Valve "N" | Early A4 2.0T FSi 06F129101N | 06F129101N-
Fits 2005.5-early 2006 Audi A4 2.0T - Fits up to last six of Vin #000000-165000, split is in model year 2006
Pressure regulating valve that bolts to front of head, also called the PCV valve.
If you are experience a loss of boost and also oil around the oil cap then theres a good chance your factory PCV valve is shot. Replace it with this updated VW/Audi part to get things running how they should be.
NOTE: When replacing with this version it is required that the breather hose must also be changed with part number 06F103215A
FITS: 2005.5-early 2006 Audi A4 2.0T - Fits up to last six of Vin #000000-165000, split is in model year 2006
New "N" Version replaces the old "L" version.
Fitting Position: Cylinder Head
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov