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CCV Oil Separator System

BMWs oil separator and crankcase ventilation system is excellent at what it does when properly maintained. Always inspect any visible hoses when you are under the hood and follow the manufacturers replacement schedule.
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E82 135i N54, E9X 335 N54, E60 535 Vargas Upgraded PCV Valve
Vargas Turbo Technologies - Corporate Logo
T#:389684
Part#: VTT-N54-PCV
In Stock
17% off MSRP $60.00
$49.99
Free Shipping on orders $49 and up
17% off MSRP $60.00
$49.99
Free Shipping on orders $49 and up
The crankcase oil vent system on the N52/N54 is one of its weakest and cheaply designed systems. We see crankcase vent issues on even stock engines but with more boost the problems are exponential. This Vargas upgraded PCV valve, and an oil catch can, are what the N54 engine needs and may alleviate most of your oil and boost leak issues. The PCV valve is supposed to let oil either return to the oil pan or pass through the intake manifold and get burned up in the combustion chamber. However, BMW used a weak plastic vent valve that doesn't seal well when under boost. Instead of  closing and venting the oil out of the intake, it's forced through this valve and into the intake and coating your valves with oil residue and carbon. Most boost equals more oil forcing its way by. This upgraded N54 PCV valve uses higher grade materials, including aluminum, to provide a better seal and prevent oil from entering the intake. It's an easy install and a must-have item when considering any turbo work.
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FTP Motorsport PCV Valve Upgraded Replacement - N54
FTP Motorsport - Corporate Logo
T#:583063
Part#: SG84036
Inventory On Order, ETA Sep 16, 2021
Sale - Save 10% $60.00
$54.00
Free Shipping on orders $49 and up
Sale - Save 10% $60.00
$54.00
Free Shipping on orders $49 and up
The OEM plastic PCV valve does not hold pressure well even when brand new. What this means is that when the turbochargers are making boost, pressurized air can become forced backwards through the valve and back into the crankcase. Depending on the condition of your PCV valve this can range from irritating to dangerous as a pressurized case can cause all sorts of issues. Additionally, if your valve cover is cracked due to age or has a bad gasket you are more than likely experiencing a pressure leak either internally or externally. These two features can cause even a low-mileage N54 to run like a tired elephant, sometimes even unlocking a special bonus function known as "Limp Mode". The solution is to replace any failed components and upgrade the PCV valve to something more capable withstanding the abuse of a turbocharged environment. FTP Motorsport has you covered with this solid aluminum valve assembly. It is essentially the same thing that came in your car from the factory, made out of aluminum. The internal components have also been made to fit tighter and outlast the life of an off the shelf replacement. No, this won't be the very last PCV valve you buy, but it will most certainly alleviate a lot of headaches common to N54 owners. And if you're tuned, big twin or single swapped you need one of these yesterday.
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Genuine BMW CCV Vent hose - F22 F23 F30 F32 F36 N55 3.0L
Genuine BMW - Corporate Logo
T#:174224
Part#: 11127599753
Inventory On Order, ETA Sep 15, 2021
13% off MSRP $64.04
$55.80
Free Shipping on orders $49 and up
13% off MSRP $64.04
$55.80
Free Shipping on orders $49 and up


Genuine BMW Vent Hose -
This item fits the following BMW Chassis:
F22,F26 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N55


Genuine BMW PCV Non-return Valve - E9X M3, E6X M5 M6
Genuine BMW - Corporate Logo
T#:36640
Part#: 11617836553
In Stock
$27.30
Free Shipping on orders $49 and up
The PCV system removes engine blow-by gases and flushes the crankcase with fresh air. PCV system problems result in numerous and sometimes severe problems including multiple oil leaks, contamination of multiple sensors and catalytic converters, deposit build-up in the air intake passages, and failed emissions tests.
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Crankcase Breather Hose - E46 M3 05-06, Z4M - S54
Genuine BMW - Corporate Logo
T#:12628
Part#: 11157834056
In Stock
12% off MSRP $163.44
$144.63
Free Shipping on orders $49 and up
12% off MSRP $163.44
$144.63
Free Shipping on orders $49 and up
This hose directs the oil & combustion vapors from the valve cover and directs them to the intake manifold where they are put through combustion again in order to reduce emissions. We recommend replacing this hose when replacing the oil separator #11157840446.

This item fits the following BMWs:
2005-2006 E46 BMW M3
2006-2008 E85 BMW Z4 M Roadster M Coupe
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