BMW N54 Replacement PCV Valve for 1M, 135i, 335i, 535i, 740i, X6, Z4 X6 (E71) • Anodized Black Aluminum

• Anodized Black Aluminum

Upgraded AN6 fuel supply line

providing confidence and support for your build

You can add this 48" extension to relocate your ECA or extend your current wiring harness an additional 48"

1/8" NPT Bungs Post IC for WMI or CPI

BMW N54 Replacement PCV Valve for 1M, 135i, 335i, 535i, 740i, X6, Z4 X6 (E71) • Anodized Black AluminumThe RB N54 PCV Valve is an upgraded replacement PCV valve for your N54 Engine and is strongly recommended for your high performance (or higher mileage) N54. The OEM plastic PCV valve does not hold pressure well even when brand new. What the leaky PCV valve means is that when you are in boosted conditions, the "highly" pressurized PCV valve leaks turbocharged pressures into the crankcase. Pending on the condition of your PCV valve it could leak worse