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Is your BMW N55 engine showing signs of rough idle, oil consumption, or that annoying whistle under the hood? You might be dealing with a failing PCV, a known issue in N55 engines due to its integration in the valve cover.

Upgrade or replace your faulty PCV system with this high-quality OE replacement PCV designed specifically for BMW models with the N55 twin-scroll single turbocharged inline-6 engine.

What's included in the N55 PCV Replacement

1 x PCV Valve Cover replacement for BMW N55

Addressing BMW N55 PCV Issues
If you own a BMW 1 2 3 4 5 6 7 X1 X3 X4 X5 Series with a N55 3.0L turbocharged engine, you may be aware of a common issue with the PCV (Pressure Control Valve) system integrated into the valve cover. Over time, the pressure control valve (PCV) in the BMW N55 engine can develop issues due to premature failure of the valve's seal. Failure can lead to improper oil separation, as a result, you may experience: Blue or White smoke from the exhaust, engine shuddering, and reduced engine power(Limp Mode). Most commonly a high-frequency whistling noise may be heard from the engine at idle, and the Malfunction Indicator Lamp (MIL) could illuminate as a result.

Symptoms of PCV Failure in BMW N55 Engines:

Excessive Oil Consumption: Noticeable increase in oil consumption requiring frequent top-ups.
Oil Leaks: Engine oil may begin to leak around the valve cover or from the PCV valve area.
Whistling Noises: Unusual whistling sounds coming from the engine, especially under boost, indicating a faulty PCV valve.
Rough Idling: Vacuum leaks due to PCV failure can cause erratic idling, rough running and reduced power(Limp Mode).

Benefits of Replacing the PCV Valve:

Proper Crankcase Ventilation: Helps maintain proper engine pressure, preventing oil being drawn into the intake.
Prevents Further oil leaks: Replacing the faulty PCV valve reduces the risk of engine oil leaks and associated damage.
Engine Performance: Restores optimal engine operation by eliminating vacuum leaks and preventing rough idle or misfires.
Cost-effective solution: Avoid the expense of a complete valve cover replacement by fixing only the failed PCV component.

Application Information

-This kit is a OE replacement for PCV (Pressure Control Valve) found on OEM BMW N55 Engine Valve Cover #11127570292

11-12-7-570-292 ,11 12 7 570 292 ,11.12.7.570.292

-For BMW Vehicles with engine code(s): N55B30M0, N55B30, N55B30O0, N55HP, N55B30T0

Compatible BMW N55 PCV Vehicle Applications

For BMW E82/E83 135i/135is 2011-2013
For BMW F87 M2 2016-2018

For BMW F22 M235i 2014-2016

For BMW F22 M235i xDrive 2015-2016

For BMW E84 X1 2013-2015

For BMW F25 X3 xDrive35i 2011-2017

For BMW F26 X4 xDrive 35i 2014-2016

For BMW F15 X5 xDrive 35i 2014-2018

For BMW F86 X6 xDrive 35i 2014-2019

For BMW E82/E88 135i/135is 2011-2013

For BMW E90/E91/E92/E93 335i 2010-2013
For BMW F30 335i 2011-2016

For BMW F34 335i GT xDrive 2014-2016

For BMW F30 335i xDrive 2011-2015

For BMW F32 435i 2014-2016

For BMW F36 435i Gran Coupe 2015-2016

For BMW F32 435i xDrive 2014-2016

For BMW F36 435i xDrive Gran Coupe 2015-2016

For BMW F10 535i 2011-2017

For BMW F07 535i GT 2010-17

For BMW F07 535i GT xDrive 2011-2017

For BMW F10 535i xDrive 2011-2017

For BMW F12 640i 2011-2018

For BMW F06 640i Gran Coupe 2013-2018

For BMW F12 640i xDrive 2014-2016

For BMW F12 640i xDrive Gran Coupe 2014-2018

For BMW F01 740i 2013-2015

For BMW F02 740Li 2013-2015

For BMW F02 740Li xDrive 2013-2015

For BMW F30 ActiveHybrid 3 2013-2015

For BMW F10 ActiveHybrid 5 2012-2016

For BMW F01 ActiveHybrid 7 2013-2015