Emissions System for BMW 3 Series E92 (2007-2013)

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Is your BMW throwing emissions related codes? While we're primarily a BMW performance parts house, we understand the importance of maintaining your emissions system to pass inspection in your area and keep your check engine light off. Pick up your emissions related parts from Turner Motorsport.

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Vargas Turbo Technologies - Corporate Logo
T#:389684
Part#: VTT-N54-PCV
In Stock
$ 68.99 USD
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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NRW Design - Corporate Logo
T#:42436689
Part#: S65CCSK-2
Ships in 4 Business Days
$ 555.00 USD
Free Shipping on orders $49 and up
The ultimate choice for enthusiasts looking to protect their investment, extend engine life, and maintain top-tier performance
NRW Design - Corporate Logo
T#:42436688
Part#: S65CCSK-1
Ships on Aug 7, 2026
$ 535.00 USD
Free Shipping on orders $49 and up
An essential upgrade for any enthusiast seeking to extend the life and preserve the performance of their BMW M3

Vargas Turbo Technologies - Corporate Logo
T#:597525
Part#: VTT-VAC-RELIEF
In Stock
$ 104.99 USD
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$ 104.99 USD
Free Shipping

BMW N54 3.0L Billet Vacuum Relief Valve from Vargas Turbo Technologies offers precise control over crankcase vacuum levels. This high-quality billet valve allows users to adjust the vacuum pressure with ease, eliminating guesswork and ensuring optimal engine performance. By simply adding or removing shims, users can tailor the vacuum level to their needs.

  • Customizable Vacuum Levels: Adjust the vacuum pressure using supplied shims to achieve desired performance.
  • Direct Fit: Designed with -10ORB threads for easy installation into VTT modular PCV solutions and VTT Modular CNC valve covers.
  • Versatile Settings: Includes 5 vacuum settings ranging from 10' to 18' of vacuum based on shim configuration.
  • Enhanced Engine Protection: Helps prevent excessive vacuum that could affect engine seals or cause whistling.
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Vargas Turbo Technologies - Corporate Logo
T#:557954
Part#: VTT-CHECK-1
Ships in 2 Business Days
$ 36.99 USD
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$ 36.99 USD
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Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!

This is a 1/2" (fits -8AN hos perfectly as well) CNC Billet check valve that can be used for a variety of uses including a vacuum/boost check valve when removing the stock PCV system, and still wanting to run the vacuum to the crankcase. Rated at over 100 psi, with a cracking psi of .25psi.

This part fits the following BMW engines:
2006-2012 N54

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AUTOTECKNIC - Corporate Logo
T#:39971046
Part#: BM-0006-BCG
In Stock
$ 65.00 USD
Free Shipping on orders $49 and up
AutoTecknic - Carbon Competition Fuel Cap Cover - Various BMW and MINI Models is a premium exterior upgrade crafted from genuine carbon fiber, designed to enhance the aggressive styling and performance aesthetic of compatible BMW and MINI vehicles with an easy, OEM-fit installation.
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Vargas Turbo Technologies - Corporate Logo
T#:557962
Part#: VTT-FLAPPER-DELE
In Stock
$ 57.99 USD
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$ 57.99 USD
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Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!

The VTT PCV Flapper delete is used to get rid of the factory flapper, and add a -10 fitting on N54 powered vehicles. This will allow you to run a single or dual external catch can, or your own custom set up.

This fitting is made from 6061-T6 aircraft aluminum anodized black and comes with O-ring, and a stainless steel holding clip.

This part fits the following BMW engines:
2006-2012 N54

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Vargas Turbo Technologies - Corporate Logo
T#:22361073
Part#: VTT-OCC-2X1
Ships on Aug 7, 2026
$ 593.99 USD
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$ 593.99 USD
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VTT is proud to announce a ground-up system designed to give the end-user complete control over their valve cover/ PCV set up. Tired of being told you will run two -10 lines from your VC to your Catch Can? So were we. Now you can run them any way you want, including complete VTA, oil cap one-way breather, etc.

Nothing on the market comes close to the versatility of this setup, and it truly is the ULTIMATE Valve cover and PCV combo.

This option allows you to purchase a ready-to-install kit with all fittings, hoses, check valve, etc for you to bolt on, and go.

Kit Break down is as follows:

Two Catch Cans

One N54 dual can bracket

Banjo Fittings

Vacuum Adapter fitting for Throttle body

Two Hoses from Valve Cover to Cans

Hose from Low side can to Vaccum Adapter fitting

VTA (Vent to Atmosphere) Breather

Inline Check Valve

NOTE This catch can kit is designed to work with the Vargas Modular Valve Cover only and is not compatible with a stock valve cover.

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NRW Design - Corporate Logo
T#:42436687
Part#: S65CCSK
Ships in 4 Business Days
$ 395.00 USD
Free Shipping on orders $49 and up
BMW enthusiasts can enhance their engine's efficiency and longevity while maintaining factory-like fitment—all supported by the trusted performance experts at Turner Motorsport

Vargas Turbo Technologies - Corporate Logo
T#:597641
Part#: VTT-CHECK-2
Ships in 3 Business Days
$ 36.99 USD
Free Shipping
$ 36.99 USD
Free Shipping
Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!
Vargas Turbo Technologies - Corporate Logo
T#:642075
Part#: VTT-10ORB
Ships on Aug 7, 2026
$ 23.99 USD
Free Shipping
$ 23.99 USD
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Vargas Turbo Technologies - Corporate Logo
T#:22394048
Part#: VTTN54VCOCCBLK
Ships on Aug 7, 2026
$ 2,129.99 USD
Free Shipping
$ 2,129.99 USD
Free Shipping
This convenient kit from Vargas includes everything you need, saving you the hassle of sourcing specific fittings for your valve cover-catch can setup. Spend less time searching and more time enjoying your upgraded system!
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FTP Motorsport - Corporate Logo
T#:583063
Part#: SG84036
Special Order: No Guaranteed ETA
$ 60.00 USD
Free Shipping
$ 60.00 USD
Free Shipping
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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Packaged by Turner - Corporate Logo
T#:55353594
Part#: 11787545074/5KT2
In Stock
New Item
$ 366.99 USD
Free Shipping on orders $49 and up
Sluggish oxygen sensors do a lot more than just light up your dashboard with an annoying Check Engine Light—they directly choke your BMW’s performance.
Packaged by Turner - Corporate Logo
T#:55317713
Part#: BFR1/2O2SKT2
In Stock
New Item
$ 400.99

This product was last offered at the strikethrough price on
07-14-2026

$ 337.99 USD
Free Shipping on orders $49 and up
$ 337.99 USD
Free Shipping on orders $49 and up
Over time, that degradation robs your BMW of its crisp throttle response, tanks your fuel economy, and leaves you staring at a failed emissions ticket

Packaged by Turner - Corporate Logo
T#:56110313
Part#: 11787558055KT
In Stock
New Item
$ 307.99 USD
Free Shipping on orders $49 and up
Your engine's air fuel ratio needs to be dead on. Worn out factory pre-cat oxygen sensors delay vital data to the DME, leading to sub optimal fueling, lost horsepower, and dangerous hesitation under load.
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Packaged by Turner - Corporate Logo
T#:55857772
Part#: 11787589475KT2
In Stock
New Item
$ 335.99 USD
Free Shipping on orders $49 and up
Extreme exhaust heat and carbon buildup degrade your factory oxygen sensors over time, sending lazy data to your DME and robbing you of performance.
Vargas Turbo Technologies - Corporate Logo
T#:557961
Part#: VTT-PCV-ADAPTER
Ships on Aug 7, 2026
$ 145.99 USD
Free Shipping
$ 145.99 USD
Free Shipping

Vargas Turbo has you covered when you are installing a custom turbo setup. With all of the adapters you need and all the valves necessary, the only real limiting factor is your imagination!

This is the adapter fitting that is required to convert your N54 to external PCV if you want to keep your crankcase under vacuum at idle, and anytime you have a vacuum condition in your intake manifold. They are made from 6061-T6 with black anodizing for a long-lasting finish. Includes complete adapter, with all o-rings, and retaining clip.

This must be used in conjunction with  the Vargas billet check valve, and PCV delete fitting or requires plugging of the intake PCV ports. Installs inline on the throttle body, and adds a -8AN male to adapt to a catch cans, or any custom set up.

Made from 6061-T6 with black anodizing for a long-lasting finish. Includes complete adapter, with all o-rings, and retaining clip

This part fits the following BMW engines: 
2006-2012 N54

 

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Febi Rear Oxygen Sensor - Bank 1 Post-Cat
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:16375111
Part#: 11787526262
Special Order: No Guaranteed ETA
$ 124.99 USD
Free Shipping on orders $49 and up
The oxygen sensor is vital to the performance and drivability of your car. The engine computer relies on data from the sensor to make adjustments in engine efficiency and performance. When your BMW oxygen sensor fails, the computer can no longer sense the air/fuel ratio, so it ends up guessing -- resulting in poor performance, poor gas mileage, and increased pollution. Make sure your BMW engine performs as it should, and doesn't use more fuel than it needs to, by simply changing your oxygen sensor today. There is no lifespan on O2 sensors but there are several fault codes that indicate a failed sensor (O2 monitoring, cat efficiency, O2 heating circuit, O2 readiness, and others). The O2 sensor is heated and has a self-calibration feature so once you get the codes or feel performance has suffered, a new sensor is a good starting point to get you back to peak performance. Febi's Oxygen sensors are high quality and will give you the longest and best performance for the price.
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