BMS N54 Upgraded Replacement PCV Valve

A heavy-duty replacement PCV valve designed to solve pressure leakage issues common with the OEM plastic valve on N54 engines. It’s especially beneficial for tuned or high-mileage setups.

⚠️ Why Upgrade?

• OEM PCV valves leak under boost, allowing turbocharged pressure into the crankcase
• Can worsen oil loss, blow-by, or internal pressure buildup
• Valve cover issues (cracks, bad gaskets) may amplify these problems

🚗 Vehicle Fitment

Compatible with a wide range of N54-powered BMWs:

BMW 1 Series • 2008-2010 E82 Coupe 135i • 2008-2010 E88 Convertible 135i • 2011 E82 1M

BMW 3 Series • 2006-2010 E90 Sedan 335i/335ix • 2006-2010 E91 Touring 335i/335ix • 2006-2010 E92 Coupe 335i/335ix • 2006-2010 E93 Convertible 335i/335ix • 2011-2013 E92 Coupe 335is

BMW 5 Series • 2008-2010 E60 Sedan 535i/535ix • 2008-2010 E61 Touring 535i/535ix

BMW 7 Series • 2008-2012 F01/F02/F03/F04 740i/740il

BMW X Series • 2008-2018 BMW E71 X6 xDrive35i

BMW Z Series • 2009-2016 BMW Z4 sDrive35i, 35is

• Does not fix valve cover gasket leaks—replace gasket and use sealant if removing cover
• Works alongside oil catch cans, potentially reducing oil collection
• Disassemblable for cleaning and built with high-quality internals (similar to Rob Beck PCV)

This upgrade is a smart move for anyone chasing reliability and performance in their N54 build. If you’re curating product descriptions or packaging, I can help craft a branded label or tech sheet that aligns with your high standards.