Emissions System for BMW 3 Series E91 (2006-2012)

Clear BMW chassis

Please ensure your correct model is selected

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.

Sub-Categories

Sort By:

Turner Baffled Oil Catch Can Kit - 8oz
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:398784
Part#: 022798TMS01-07KT
In Stock
Sale - Save 20% $ 319.99
$ 255.99 USD
Free Shipping
Sale - Save 20% $ 319.99
$ 255.99 USD
Free Shipping
When we designed this catch we wanted to have the most function options available, the best separation method, and the easiest to service. The Turner engineered catch cans offer a pre-setup design based ion desired flow direction, however, this does not limit you to this flow. The inner baffle orientation can be easily adjusted to flow in both directions in case you decide to move this catch can to a different vehicle. A 4 chamber system baffle system inside the catch can was engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can. Having a closed/recirculated design reduces oil ingestion and promotes cleaner emissions and odor-less operation.
Show More Show Less
Turner Baffled Oil Universal Catch Can Kit - 10oz
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:398786
Part#: 022798TMS01-09KT
In Stock
Sale - Save 20% $ 299.99
$ 239.99 USD
Free Shipping
Sale - Save 20% $ 299.99
$ 239.99 USD
Free Shipping
When we designed this catch we wanted to have the most function options available, the best separation method, and the easiest to service. The Turner engineered catch cans offer a pre-setup design based ion desired flow direction, however this does not limit you to this flow.
Show More Show Less
Turner Baffled Oil Catch Can Kit - 6oz
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:398782
Part#: 022798TMS01-05KT
In Stock
Sale - Save 15% $ 287.99
$ 244.79 USD
Free Shipping
Sale - Save 15% $ 287.99
$ 244.79 USD
Free Shipping
When we designed this catch we wanted to have the most function options available, the best separation method, and the easiest to service. The Turner engineered catch cans offer a pre-setup design based ion desired flow direction, however, this does not limit you to this flow. The inner baffle orientation can be easily adjusted to flow in both directions in case you decide to move this catch can to a different vehicle. A 4 chamber system baffle system inside the catch can was engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can. Having a closed/recirculated design reduces oil ingestion and promotes cleaner emissions and odor-less operation.
Show More Show Less

Turner Baffled Oil Catch Can - Standard Flow 8oz
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:38419062
Part#: 022798TMS01-02
In Stock
New Item
Sale - Save 48% $ 208.99
$ 107.76 USD
Free Shipping on orders $49 and up
Sale - Save 48% $ 208.99
$ 107.76 USD
Free Shipping on orders $49 and up

When we designed this catch we wanted to have the most function options available, the best separation method, and the easiest to service. The Turner engineered catch cans offer a pre-setup design based ion desired flow direction, however this does not limit you to this flow. The inner baffle orientation can be easily adjusted to flow in both directions in case you decide to move this catch can to a different vehicle. A 4 chamber system  baffle system inside the catch can was engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can. Having a closed / recirculated design reduces oil ingestion and promotes cleaner emissions and odor-less operation.

Our catch can was also designed with the idea that the cans fill level can easily be checked with a top mounted dipstick and an optional use bottom drain hole. The drain hole can be used with a valve and hose to be mounted at a lower area of the vehicle so when you're doing an oil change you can drain the catch can.

Features:

  • 6061-T6 billet machined body, anodized black for lasting protection and appearance
  • Strategically positioned 4 chamber baffle system maximizes oil / air separation 
  • Knurled and black anodized oil dipstick makes inspecting oil volume of reservoir clean and simple
  • Sealed with a pre-installed viton O-Ring
  • Includes 2.5mm allen key to remove baffle plates for cleaning
  • Engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can
  • Closed / recirculated design reduces oil ingestion and promotes cleaner emissions and odor-less operation
  • Optional use drain hole (valve and hose sold separately, watch for our model specific drain kits!)
Show More Show Less

Turner Baffled Oil Catch Can - Standard Flow 6oz
10X Entries For Our Spin To Win Sweepstakes!
Turner Motorsport - Corporate Logo
T#:38419077
Part#: 022798TMS01-01
In Stock
New Item
Sale - Save 58% $ 208.99
$ 87.14 USD
Free Shipping on orders $49 and up
Sale - Save 58% $ 208.99
$ 87.14 USD
Free Shipping on orders $49 and up

When we designed this catch we wanted to have the most function options available, the best separation method, and the easiest to service. The Turner engineered catch cans offer a pre-setup design based ion desired flow direction, however this does not limit you to this flow. The inner baffle orientation can be easily adjusted to flow in both directions in case you decide to move this catch can to a different vehicle. A 4 chamber system  baffle system inside the catch can was engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can. Having a closed / recirculated design reduces oil ingestion and promotes cleaner emissions and odor-less operation.

Our catch can was also designed with the idea that the cans fill level can easily be checked with a top mounted dipstick and an optional use bottom drain hole. The drain system comes complete with a valve and hose to be mounted at a lower area of the vehicle so when you're doing an oil change you can drain the catch can.

Features:

  • 6061-T6 billet machined body, anodized black for lasting protection and appearance
  • Strategically positioned 4 chamber baffle system maximizes oil / air separation 
  • Knurled and black anodized oil dipstick makes inspecting oil volume of reservoir clean and simple
  • Sealed with a pre-installed viton O-Ring
  • Includes 2.5mm allen key to remove baffle plates for cleaning
  • Engineered to create multiple changes in the direction of airflow within the separator to cause oil droplets to fall out of suspension before exiting the catch can
  • Closed / recirculated design reduces oil ingestion and promotes cleaner emissions and odor-less operation
  • Optional use drain hole - drain kit included!
  • Universal mounting kit
Show More Show Less
Turner Motorsport - Corporate Logo
T#:221961
Part#: TMS221961
Ships in 1-2 days
$ 393.99 USD
Free Shipping
$ 393.99 USD
Free Shipping
The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Under ideal circumstances, the oil vapor would pass back into the intake and get burned up during normal combustion. The liquid oil would follow a path back down into the oil pan and be reused. This system is environmentally friendly but plagued with problems. The heating elements can fail or oil and carbon particles can block the oil separator valve. With no escape, the oil will continue to pool and collect in the valve cover or make its way into the combustion chamber leading to excessive oil consumption, blue smoke from the exhaust, idle and running issues. These issues are worse in colder climates where the freezing temperatures create an oil sludge condition that is impossible to clear. The plastic hoses can become brittle and crack which leads to vacuum leaks and oil leaks. Thankfully, the CCV is replaceable on the early N52 engines (2006 and some 2007 models) and should be inspected during a major service and any time the valve cover is off. Oil can also back up into the throttle body, which is easier to check than the oil separator itself. Later N52 engines do not have a serviceable oil vent as it is integrated into the valve cover and not a separate part.

This is a kit containing the oil separator, the vent hoses, and the intake manifold gaskets that are done during a typical oil separator replacement. Complete kit includes:
  • 11617531423, Genuine BMW oil separator
  • 11617559530, vent hose
  • 11157522931, oil separator hose
  • 11157567802, return hose
  • 11157537701, extraction hose
  • 11617547242, intake manifold gaskets (set of 6)
    The intake manifold must be removed to access the oil separator so new profile gaskets are included. We also recommend (but not required) a new oil separator fitting on the intake manifold because it's one of the heated elements that vaporizes the oil as it enters the intake.

    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.

    This kit fits the following BMWs:
    10/2005+ E90 BMW 325xi 330xi - Sedan
    10/2005+ E91 BMW 325xi - Wagon
    10/2005+ E60 BMW 525xi 530xi
  • Show More Show Less

    Turner Baffled Oil Catch Can - Standard Flow 10oz
    10X Entries For Our Spin To Win Sweepstakes!
    Turner Motorsport - Corporate Logo
    T#:38419079
    Part#: 022798TMS01-03
    In Stock
    New Item
    $ 199.99
    $ 154.99 USD
    Limited Qty Sale
    Free Shipping on orders $49 and up
    $ 199.99
    $ 154.99 USD
    Limited Qty Sale
    Free Shipping on orders $49 and up
    When we designed this catch we wanted to have the most function options available, the best separation method, and the easiest to service. The Turner engineered catch cans offer a pre-setup design based ion desired flow direction, however this does not limit you to this flow.
    Show More Show Less
    OEM Bosch Oxygen Sensor -- E9X M3
    We Price Match - Give Us A Call or Chat!
    Bosch - Corporate Logo
    T#:14660
    Part#: 11787537984
    In Stock
    $ 143.99 USD
    Free Shipping
    $ 143.99 USD
    Free Shipping

    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. Bosch's Oxygen sensors are high quality and will give you the the longest and best performance for the price.

    This is the pre-cat oxygen sensor. This is a OEM replacement part for BMW part # 11787558073 and .

    Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

    As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

    This item fits the following BMWs:
    2008-2013 E90 E92 E93 BMW M3 Sedan, Coupe, Convertible

    Show More Show Less

    Bosch - Corporate Logo
    T#:19449
    Part#: 16137193479
    In Stock
    $ 65.99 USD
    Free Shipping
    $ 65.99 USD
    Free Shipping
    Replace the defective leak diagnosis pump -often referred to as the "DTML pump" - on your BMW with this OEM unit from Bosch. This part detects vapor leaks in the fuel evaporative system.

    This item fits the following BMWs:
    2008+ E82 BMW 128i 135i 135is 1M Coupe
    2002-2005 E46 BMW 325i 325ci 325xi 330i 330ci 330xi M3
    2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi 335i 335xi 335i xDrive M3 - Sedan
    2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive 335i 335is 335xi 335i xDrive M3 - Coupe
    2007-2013 E93 BMW 328i 335i M3 - Convertible
    2002-2003 E39 BMW 525i 528i 530i 540i M5
    2004-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive 535i 535xi 535i xDrive 545i 550i M5
    2010-3/2012 F07 BMW 535i GT, 535i xDrive GT, 550i GT, 550i xDrive GT
    3/2012+ F07 BMW 550i GT, 550i xDrive GT
    2011-3/2012 F10 BMW 528i (N52) 528i xDrive 535i 535i xDrive 550i 550i xDrive
    3/2012+ F10 BMW 550i 550i xDrive
    2004-2010 E63 BMW 645ci 650i M6
    2012-3/2012 F12 BMW 640i 650i 650i xDrive
    3/2012+ F12 BMW 650i 650i xDrive
    2002-2006 E65 BMW 745i 745li 750i 750li 760i 760li
    2009+ F01 BMW 740i 740li 750i 750li 750i xDrive 750li xDrive
    2013+ E84 BMW X1 sDrive28i X1 xDrive28i X1 xDrive35i
    2004-2010 E83 BMW X3 2.5i X3 3.0i X3 3.0si
    2011 F25 BMW X3 xDrive28i
    2011+ F25 BMW X3 xDrive35i
    2002-2006 E53 BMW X5 3.0i X5 4.4i X5 4.6is X5 4.8is
    2007-2013 E70 BMW X5 3.0si X5 4.8i X5 xDrive30i X5 xDrive35i X5 xDrive48i X5 xDrive50i X5M
    2008+ E71 BMW X6 xDrive35i X6 xDrive50i X6M
    2002-2002 Z3 BMW Z3 2.5i Z3 3.0i M Roadster M Coupe
    2003-2008 E85 BMW Z4 2.5i Z4 3.0i Z4 3.0si Z4 M Roadster M Coupe
    2009+ Z4 BMW Z4 sDrive28i Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
    2002-2003 E52 BMW Z8 Roadster
    Show More Show Less

    Schwaben - Corporate Logo
    T#:368923
    Part#: FO-78
    In Stock
    Sale - Save 25% $ 47.99
    $ 35.99 USD
    Free Shipping on orders $49 and up
    Sale - Save 25% $ 47.99
    $ 35.99 USD
    Free Shipping on orders $49 and up
    The Schwaben oxygen sensor wrench has a six-point pivot head to provide a secure grip on stubbornly tight oxygen sensors located in awkward, inaccessible locations.
    Bosch - Corporate Logo
    T#:14676
    Part#: 11787558055
    In Stock
    Sale - Save 5% $ 119.99
    $ 113.99 USD
    Free Shipping
    Sale - Save 5% $ 119.99
    $ 113.99 USD
    Free Shipping
    This is the OEM Bosch oxygen sensor for BMW's with the N52 & N54 engines. This sensor is mounted in the front downpipe before the catalytic converter. Bosch part number 17098.

    This item fits the following BMWs:
    2008-2010 E82 BMW 128i 135i
    2011 E82 BMW 1M Coupe
    2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
    2006-2010 E90 BMW 335i 335xi 335i xDrive - Sedan
    2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
    2007-2013 E92 BMW 335i 335is 335xi 335i xDrive - Coupe
    2007-2013 E93 BMW 328i Convertible
    2007-2013 E93 BMW 335i 335is - Convertible
    2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
    2006-2010 E83 BMW X3 3.0i X3 3.0si
    2006-2008 E85 BMW Z4 3.0i Z4 3.0si
    2009+ E89 BMW Z4 sDrive30i Z4 sDrive35i Z4 sDrive35is
    Show More Show Less
    ECS - Corporate Logo
    T#:383333
    Part#: 003779ECS06KT
    In Stock
    Sale - Save 30% $ 90.99
    $ 63.69 USD
    Free Shipping
    Sale - Save 30% $ 90.99
    $ 63.69 USD
    Free Shipping
    If you don't wish to fabricate intricate brackets to mount your ECS Baffled Oil Catch Can we have the solution. ECS's three-piece bracket kit includes two options for securing the catch can. Choose from either a flat parallel mounting plate or a bent 90° mounting plate to give you 360° rotation for an infinitely adjustable mounting location.
    Show More Show Less


    Bosch - Corporate Logo
    T#:14677
    Part#: 11787558073
    In Stock
    Sale - Save 5% $ 147.99
    $ 140.59 USD
    Free Shipping
    Sale - Save 5% $ 147.99
    $ 140.59 USD
    Free Shipping

    Bad oxygen sensors can cause check engine lights and poor fuel mileage. Replace your faulty sensor with this high quality Bosch sensor to turn off your check engine light and restore fuel mileage.

    This is the OEM Bosch oxygen sensor for BMW's with the N52 engine. This sensor is mounted in the rear downpipe before the catalytic converter. Bosch part number 17099. OEM replacement for BMW # 11787558073 and 11787537984.

    Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

    As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!


    This item fits the following BMWs:
    2008-2013 E82 BMW 128i
    2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
    2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
    2007-2013 E93 BMW 328i Convertible
    2006-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
    2006-2010 E83 BMW X3 3.0i X3 3.0si
    2006-2008 E85 BMW Z4 3.0i Z4 3.0si
    2009+ E89 BMW Z4 sDrive30i

    Show More Show Less
    Bremmen Parts - Corporate Logo
    T#:640155
    Part#: 11157559528
    Ships on Aug 29, 2025
    $ 46.99 USD
    Free Shipping on orders $49 and up
    This valve cover vent hose helps to vent the crankcase fumes on BMW's with the N51 / N52 6 cylinder engines. If replacing the valve cover, we recommend purchasing this item as well as it often will break while removing it from the valve cover.
    Show More Show Less
    Bosch - Corporate Logo
    T#:374247
    Part#: 11787545075
    In Stock
    Sale - Save 5% $ 130.99
    $ 124.44 USD
    Free Shipping
    Sale - Save 5% $ 130.99
    $ 124.44 USD
    Free Shipping

    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. Bosch's Oxygen sensors are high quality and will give you the longest and best performance for the price.

    This is the OEM Bosch oxygen sensor for BMW's with the N52, N54, and N55 3.0L engines. This 490mm bank 2 oxygen sensor is mounted after the catalytic converter.

    Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

    As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

    Show More Show Less

    MTC - Corporate Logo
    T#:556608
    Part#: 11618638014
    In Stock
    $ 37.99 USD
    Free Shipping on orders $49 and up
    Being not only a connecting piece for the PCV line to the intake manifold but a heating element to prevent blockage it is possible to short out this piece. Easy to replace, prevent damage by getting a new piece today.
    Show More Show Less

    ECS Tuning Baffled Oil Catch Can - 8oz
    10X Entries For Our Spin To Win Sweepstakes!
    ECS - Corporate Logo
    T#:13496655
    Part#: 003779ECS05-02
    In Stock
    Sale - Save 10% $ 226.99
    $ 204.29 USD
    Free Shipping on orders $49 and up
    Sale - Save 10% $ 226.99
    $ 204.29 USD
    Free Shipping on orders $49 and up
    Upgrade Your BMW with ECS Baffled Oil Catch Can

    Modern emission regulations require a closed PCV/Breather system for cleaner operation. However, inefficient oil particle capture can lead to excessive oil vapor ingestion, causing carbon buildup, reduced performance, and fuel economy. ECS Tuning's updated ECS Baffled Oil Catch Can, now with an easy-to-empty 1/4" drain fitting, is engineered to collect toxic blow-by gases, minimize carbon deposits, and reduce oil contamination within engine oil. Recirculating oil vapor ensures emissions compliance without venting to the atmosphere.

    • Key Features:
    • Highly Efficient Oil Separator: Strategically positioned 4 chamber baffle system maximizes oil/air separation and minimizes oil droplets in the intake tract.
    • Integrated Dipstick: Knurled and black anodized oil dipstick simplifies oil volume inspection.
    • Reservoir: Available in 6oz or 8oz capacity with a 1/4" NPT drain plug fitting.
    • Serviceable: Easily removable baffle plates and drain plug for cleaning.
    • Easy/Customizable Installation: Combine with the ECS Universal Bracket Kit for simplified installation and adjustable mounting locations.
    • Leak-Free Fittings: Machined -10AN ORB (O-Ring Boss) fittings available for secure connections (fittings sold separately).
    Show More Show Less
    Bosch - Corporate Logo
    T#:374246
    Part#: 11787545074
    In Stock
    $ 126.99 USD
    Free Shipping
    $ 126.99 USD
    Free Shipping

    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. Bosch's Oxygen sensors are high quality and will give you the longest and best performance for the price.

    This is the OEM Bosch oxygen sensor for BMW's with the N52, N54, and N55 3.0L engines. This 560mm bank 1 oxygen sensor is mounted after the catalytic converter.

    Bosch is one of the largest OEM producers of Genuine BMW and aftermarket parts in the world, providing parts for almost every major automotive manufacturer. Bosch has likely supplied many of the original electrical (and mechanical) parts for your BMW. Thanks to their quality, high durability, and reliability, you should expect a long service life from Bosch products.

    As a leading source of high-performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

    Show More Show Less

    FAE - Corporate Logo
    T#:1196087
    Part#: 11787545075
    In Stock
    $ 74.99 USD
    Free Shipping
    $ 74.99 USD
    Free Shipping
    Fuel control and emissions control sensor
    OEM Bosch Universal 4-Wire Oxygen Sensor - Priced Each
    We Price Match - Give Us A Call or Chat!
    Bosch - Corporate Logo
    T#:372884
    Part#: 15733
    In Stock
    $ 63.99 USD
    Free Shipping
    $ 63.99 USD
    Free Shipping
    Bosch Universal Oxygen Sensors are perfect for replacing faulty sensors throwing off a check engine lights and causing poor operation and low gas mileage. If you are looking for a cheaper option or are unable to get a hold of the sensor you need, you can reuse part of the original wiring harness to connect this high quality replacement.
    Show More Show Less

    Bremmen Parts - Corporate Logo
    T#:27105145
    Part#: 11787545075
    In Stock
    Sale - Save 25% $ 107.99
    $ 80.99 USD
    Free Shipping on orders $49 and up
    Sale - Save 25% $ 107.99
    $ 80.99 USD
    Free Shipping on orders $49 and up

    Bremmen Parts - Corporate Logo
    T#:8677197
    Part#: 13907618643
    In Stock
    $ 35.99 USD
    Free Shipping on orders $49 and up
    Allows fuel fumes to vent into the engine's intake
    Genuine BMW - Corporate Logo
    T#:43801
    Part#: 13907618643
    In Stock
    Sale - Save 3% $ 128.99
    $ 124.68 USD
    Free Shipping
    Sale - Save 3% $ 128.99
    $ 124.68 USD
    Free Shipping
    Allows fuel fumes to vent into the engine's intake
    Rear Oxygen Sensor - Bank 2 Post-Cat
    We Price Match - Give Us A Call or Chat!
    URO - Corporate Logo
    T#:35863161
    Part#: 11787545075
    Ships in 2 Business Days
    New Item
    Sale - Save 3% $ 62.00
    $ 60.14 USD
    Sale - Save 3% $ 62.00
    $ 60.14 USD
    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.
    Show More Show Less


    Genuine BMW - Corporate Logo
    T#:367756
    Part#: 11787537984
    Ships Jul 1, 2025
    Sale - Save 3% $ 328.99
    $ 318.97 USD
    Free Shipping
    Sale - Save 3% $ 328.99
    $ 318.97 USD
    Free Shipping
    If your vehicle has a bad oxygen sensor, chances are you will notice a trouble code and it may cause you to fail an emissions check. Replace bad oxygen sensors and eliminate those codes.
    Rein Crank Case Vent Hose - E60, E82, E83, E88, E90, E91, E92, E93, Z...
    2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
    Rein - Corporate Logo
    T#:402018
    Part#: 11157559528
    Ships Jul 22, 2025
    $ 46.99 USD
    Free Shipping on orders $49 and up
    Over time this hose can become clogged and blocked up causing running problems. This is a direct factory replacement for the PCV hose.
    FAE - Corporate Logo
    T#:583149
    Part#: 11787537984
    Ships Jul 22, 2025
    $ 90.99 USD
    Free Shipping
    $ 90.99 USD
    Free Shipping
    Located on the catalytic converters, 2 required

    Genuine BMW - Corporate Logo
    T#:22212
    Part#: 11157537701
    In Stock
    Sale - Save 5% $ 56.68
    $ 53.85 USD
    Free Shipping on orders $49 and up
    Sale - Save 5% $ 56.68
    $ 53.85 USD
    Free Shipping on orders $49 and up


    Genuine BMW Extraction Line -
    This item fits the following BMW Chassis:
    E85,E86,E90

    Fits BMW Engines including:
    N52


    FAE - Corporate Logo
    T#:1196086
    Part#: 11787545074
    In Stock
    $ 86.99 USD
    Free Shipping
    $ 86.99 USD
    Free Shipping
    Fuel control and emissions control sensor
    Mishimoto - Corporate Logo
    T#:597051
    Part#: MMOCCLA
    In Stock
    9% off MSRP $ 141.00
    $ 127.99 USD
    Free Shipping
    9% off MSRP $ 141.00
    $ 127.99 USD
    Free Shipping
    WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
    Show More Show Less

    Pierburg - Corporate Logo
    T#:21966015
    Part#: 11787537984
    In Stock
    $ 161.99
    $ 98.99 USD
    Limited Qty Sale
    Free Shipping on orders $49 and up
    $ 161.99
    $ 98.99 USD
    Limited Qty Sale
    Free Shipping on orders $49 and up
    If your vehicle has a bad oxygen sensor, chances are it may cause you to fail an emissions check. Replace bad oxygen sensors and eliminate those codes.
    Mishimoto - Corporate Logo
    T#:372557
    Part#: MMOCCCF
    In Stock
    9% off MSRP $ 179.00
    $ 162.99 USD
    Free Shipping
    9% off MSRP $ 179.00
    $ 162.99 USD
    Free Shipping
    Universal kit with a catch can and rubber hose; for retrofitting on a variety of vehicles. Carbon fiber catch can prevents a harmful buildup of oil inside of the turbocharger, intake manifold, intercooler and piping. Separates oil particles from PCV/CCV air Defends intercooler, intake system, and essential components from oil blow-by Made from lightweight carbon fiber Compact design makes for easy engine bay placement Checking fluid levels made easy with built in sight tube Comes complete with mounting bracket, hose, all necessary clamps, fittings, and mounting hardware Mishimoto Lifetime Warranty WARNING! Prop 65 may apply to this product. Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1968) is a California law that applies to call companies selling products in California. Prop 65 requires any listed chemical present above very low levels that are known to cause cancer, birth defects, or other reproductive harm. For more information about California Prop 65 warning see: www.P65Warnings.ca.gov.
    Show More Show Less

    Genuine BMW - Corporate Logo
    T#:32279
    Part#: 11157559528
    In Stock
    5% off MSRP $ 73.99
    $ 69.99 USD
    Free Shipping
    5% off MSRP $ 73.99
    $ 69.99 USD
    Free Shipping
    This valve cover vent hose helps to vent the crankcase fumes on BMW's with the N51 / N52 6 cylinder engines. If replacing the the valve cover we recommend purchasing this item as well as it often will break while removing it from the valve cover.

    This item fits the following BMWs:
    2008-2013 E82 BMW 128i
    2006-2011 E90 BMW 325i 325xi 328i 328xi 328i xDrive 330i 330xi - Sedan
    2006-2012 E91 BMW 325xi 328i 328xi 328i xDrive - Wagon
    2007-2013 E92 BMW 328i 328xi 328i xDrive - Coupe
    2007-2013 E93 BMW 328i - Convertible
    2004-2010 E60 BMW 525i 525xi 530i 530xi 528i 528xi 528i xDrive
    2006-2010 E83 BMW X3 3.0i X3 3.0si
    2007-2013 E70 BMW X5 3.0si X5 xDrive30i
    2006-2008 E85 BMW Z4 3.0i Z4 3.0si
    2009+ E89 BMW Z4 sDrive30i
    Show More Show Less

    Genuine BMW - Corporate Logo
    T#:20631
    Part#: 11157522931
    In Stock
    8% off MSRP $ 136.99
    $ 125.99 USD
    Limited Qty Sale
    Free Shipping
    8% off MSRP $ 136.99
    $ 125.99 USD
    Limited Qty Sale
    Free Shipping
    This is the oil separator hose that connects the crank case oil separator to the oil sump pipe for BMW's with the N52 6 cylinder engine.
    When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

    This item fits the following BMWs:
    2006-2011 E90 BMW 325i 325xi 330i 330xi - Sedan
    2006-2012 E91 BMW 325xi - Wagon
    2006-2007 E60 BMW 525i 525xi 530i 530xi
    2006 E85 BMW Z4 3.0i Z4 3.0si
    Show More Show Less
    OEM Rein Oil Separator Vent Hose - E60/61 E90/91 Z4
    2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
    Rein - Corporate Logo
    T#:13029
    Part#: 11617559530
    In Stock
    $ 40.99
    $ 36.99 USD
    Limited Qty Sale
    Free Shipping
    $ 40.99
    $ 36.99 USD
    Limited Qty Sale
    Free Shipping
    BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate. Replace this and all the other components of the oil separator system to prevent damage to all the aspects of your engine. As long as you have everything off, you can rest assured that new parts will last and be reliable.
    Show More Show Less
    Genuine BMW - Corporate Logo
    T#:367881
    Part#: 16137193479
    Ships in 1-2 days
    Sale - Save 3% $ 222.99
    $ 215.63 USD
    Free Shipping
    Sale - Save 3% $ 222.99
    $ 215.63 USD
    Free Shipping

    Upgrade your BMW's fuel containment system with the Turner Motorsport Genuine BMW Leak Detection Pump. This essential component tests for vapor leaks to the atmosphere, ensuring optimal performance. A failed pump can trigger the check engine light, compromising the vehicle's efficiency.

    Key Benefits:

    • Genuine BMW quality for precise fit and reliable performance.
    • Tests fuel containment system for vapor leaks.
    • Helps avoid triggering the check engine light.

    Ensure the health of your BMW's fuel system with the Turner Motorsport Genuine BMW Leak Detection Pump.

    Show More Show Less


    Genuine BMW - Corporate Logo
    T#:45298
    Part#: 16136765755
    Ships in 1-2 days
    8% off MSRP $ 305.99
    $ 280.99 USD
    Free Shipping on orders $49 and up
    8% off MSRP $ 305.99
    $ 280.99 USD
    Free Shipping on orders $49 and up


    Genuine BMW Exhaust Steam Pipe -
    This item fits the following BMW Chassis:
    E90,E92,E93

    Fits BMW Engines including:
    N51,N52,N52N

    Genuine BMW - Corporate Logo
    T#:13027
    Part#: 11617531423
    Ships in 1-2 days
    Sale - Save 3% $ 124.99
    $ 121.24 USD
    Free Shipping
    Sale - Save 3% $ 124.99
    $ 121.24 USD
    Free Shipping
    The BMW N52 engine was deisgned with a crankcase vent system that relies on a heated oil separator valve to separate vapor from the liquid oil. Under ideal circumstances, the oil vapor would pass back into the intake and get burned up during normal combustion. The liquid oil would follow a path back down into the oil pan and be reused. This system is environmentally friendly but plagued with problems. The heating elements can fail or solid oil and carbon particles can block the oil separator valve. With no escape, the oil will continue to pool and collect in the valve cover or make its way into the combustion chamber leading to excessive oil consumption, blue smoke from the exhaust, idle and running issues. These issues are worse in colder climates where the freezing temperatures create a oil sludge condition that is impossible to clear. Thankfully, the CCV is replaceable on the early N52 engines (2006) and should be inspected during a major service and any time the valve cover is off. Oil can also back up into the throttle body, which is easier to check than the oil separator itself. Later N52 engines do not have a serviceable oil vent as it is integrated into the valve cover and not a separate part.

    The oil separator can be replaced on its own but for a complete service we also recommend replacing the oil separator hoses and cleaning the valve cover. Any valve cover or intake manifold work should include a new oil separator valve.

    This item fits the following BMWs:
    2006-2011 E90 BMW 325i 325xi 330i 330xi - Sedan
    2006-2012 E91 BMW 325xi - Wagon
    2006-2007 E60 BMW 525i 525xi 530i 530xi
    2006-2008 E85 BMW Z4 3.0i Z4 3.0si
    Show More Show Less
    Genuine BMW - Corporate Logo
    T#:37145
    Part#: 11667551621
    Ships Jul 1, 2025
    5% off MSRP $ 41.99
    $ 39.99 USD
    Free Shipping on orders $49 and up
    5% off MSRP $ 41.99
    $ 39.99 USD
    Free Shipping on orders $49 and up


    Genuine BMW Vacuum Pipe -
    This item fits the following BMW Chassis:
    E90,E92,E93

    Fits BMW Engines including:
    N51,N52N


    Genuine BMW - Corporate Logo
    T#:14670
    Part#: 11787545075
    Ships Jul 1, 2025
    Sale - Save 3% $ 263.99
    $ 255.18 USD
    Free Shipping
    Sale - Save 3% $ 263.99
    $ 255.18 USD
    Free Shipping


    Genuine BMW Lambda Monitor Sensor - L= 490Mm
    This item fits the following BMW Chassis:
    E82 1M Coupe,E70 X5 X5,E82,E83 X3,E89 Z4,E90,E92,E93

    Fits BMW Engines including:
    N51,N52,N52N,N54,N54T

    Show More Show Less

    Genuine BMW - Corporate Logo
    T#:25134
    Part#: 16137163596
    Ships Jul 1, 2025
    Sale - Save 3% $ 361.99
    $ 350.80 USD
    Free Shipping
    Sale - Save 3% $ 361.99
    $ 350.80 USD
    Free Shipping


    Genuine BMW Activated Charcoal Filter
    This item fits the following BMW Chassis:
    E82 1M Coupe,E82,E89 Z4,E90,E92,E93

    Fits BMW Engines including:
    N20,N52,N52N,N54,N54T,N55,S65

    Show More Show Less
    Genuine BMW - Corporate Logo
    T#:14669
    Part#: 11787545074
    Ships Jul 1, 2025
    Sale - Save 3% $ 263.99
    $ 255.18 USD
    Free Shipping
    Sale - Save 3% $ 263.99
    $ 255.18 USD
    Free Shipping


    Genuine BMW Lambda Monitor Sensor - L= 560Mm
    This item fits the following BMW Chassis:
    E82 1M Coupe,E70 X5 X5,E82,E83 X3,E89 Z4,E90,E92,E93

    Fits BMW Engines including:
    N51,N51,N52,N52N,N54,N54T

    Show More Show Less

    Oil Separator Vent Hose
    For vehicles with production date up to 10/2005
    Genuine BMW - Corporate Logo
    T#:359629
    Part#: 11617522933
    Ships Jul 7, 2025
    3% off MSRP $ 39.99
    $ 38.99 USD
    Free Shipping on orders $49 and up
    3% off MSRP $ 39.99
    $ 38.99 USD
    Free Shipping on orders $49 and up
    When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

    BMW Vent Hose - 
    This item fits the following BMW Chassis:  
    E90 

    Fits BMW Engines including:  
    N52 
    Show More Show Less
    FAE - Corporate Logo
    T#:583150
    Part#: 11787558055
    Ships Jul 9, 2025
    $ 112.99 USD
    Free Shipping
    $ 112.99 USD
    Free Shipping
    Fuel control and emissions control sensor

    Rein Crankcase Ventilation Hose - E60, E61, E90, E91
    2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
    Rein - Corporate Logo
    T#:591594
    Part#: 11157567802
    Ships Jul 22, 2025
    $ 71.99 USD
    Free Shipping
    $ 71.99 USD
    Free Shipping
    From oil separator to oil pan vent tube

    Rear Bank 2 Post-Cat Oxygen Sensor - 490mm - E70 E83 E82/88 E9X (N5X ...
    2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
    Meyle - Corporate Logo
    T#:4934915
    Part#: 3148030031
    Special Order: No Guaranteed ETA
    $ 88.99 USD
    Free Shipping
    $ 88.99 USD
    Free Shipping
    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. This oxygen sensor for BMW's with the N52, N54, and N55 3.0L engines. This 490mm bank 2 oxygen sensor is mounted after the catalytic converter.
    Show More Show Less
    AUTOTECKNIC - Corporate Logo
    T#:39971046
    Part#: BM-0006-BCG
    In Stock
    New Item
    $ 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.
    Show More Show Less
    ECS - Corporate Logo
    T#:637408
    Part#: 028092ECS11AKT
    In Stock
    Sale - Save 30% $ 3.99
    $ 2.79 USD
    Free Shipping on orders $49 and up
    Sale - Save 30% $ 3.99
    $ 2.79 USD
    Free Shipping on orders $49 and up

    Upgrade your exhaust system with the Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm). This high-quality weld bung is made from stainless steel, ensuring durability and resistance to corrosion. It features M18x1.5mm threads, making it compatible with most oxygen sensors. Perfect for custom exhaust setups or replacing damaged bungs, this weld bung is a must-have for any automotive enthusiast.

    • Made from high-quality stainless steel for durability and corrosion resistance
    • M18x1.5mm threads ensure compatibility with most oxygen sensors
    • Ideal for custom exhaust setups or replacing damaged bungs
    • Essential for automotive enthusiasts looking to upgrade their exhaust system
    Show More Show Less


    OEM Rein Oil Separator Vent Hose - E60/1 E90/1 N52
    2X Entries For Our Spin To Win Sweepstakes! We Price Match - Give Us A Call or Chat!
    Rein - Corporate Logo
    T#:402020
    Part#: 11617522933
    In Stock
    $ 16.99 USD
    Free Shipping on orders $49 and up
    If your BMW has a damaged vent hose, be sure to replace it to restore functionality of this rather important emissions system.
    URO Crankcase Vent Hose - 11157522931
    We Price Match - Give Us A Call or Chat!
    URO - Corporate Logo
    T#:26171673
    Part#: 11157522931
    In Stock
    Sale - Save 3% $ 30.99
    $ 30.01 USD
    Free Shipping on orders $49 and up
    Sale - Save 3% $ 30.99
    $ 30.01 USD
    Free Shipping on orders $49 and up

    Connecting the cyclone oil separator to the engine valve cover, this hose is crucial for maintaining optimal engine performance. Over time, exposure to heat from engine components can cause the plastic hose to become brittle, resulting in cracks, tears, or splits. These issues can lead to vacuum and oil leaks, triggering a check engine light.

    • High-quality replacement for BMW crankcase vent hose
    • Ensures optimal engine performance
    • Resistant to heat and wear
    • Helps prevent vacuum and oil leaks
    • Easy to install
    Show More Show Less