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BMW N20 2.0L Front Oxygen Sensor
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:35863152
Part#: 11787589121
In Stock
$ 84.99 USD
Free Shipping on orders $49 and up

BMW N20 2.0L Front Oxygen Sensor - 11787589121 is a high-quality direct-fit replacement designed to restore precise air-fuel ratio measurements for optimal engine efficiency. This oxygen sensor ensures accurate emissions control and fuel economy by delivering real-time data to the engine management system. Built with durable materials to withstand extreme exhaust temperatures, it guarantees long-lasting performance and reliability. Featuring an easy plug-and-play connection, this sensor simplifies installation while maintaining OE-level precision.

  • Guaranteed fitment for seamless installation and proper functionality
  • Direct-fit OE replacement design restores accurate air-fuel mixture regulation
  • Easy plug-and-play connection for hassle-free installation
  • High-quality materials withstand extreme exhaust system heat for durability
  • Alloy conductors minimize electrical resistance for precise sensor operation
  • Backed by a 24-month unlimited mileage warranty for added confidence

Ensure optimal fuel efficiency and emissions performance by replacing your worn-out oxygen sensor with this premium-quality BMW N20 2.0L Front Oxygen Sensor.

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Febi - Corporate Logo
T#:359557
Part#: 11157532629
Ships in 1 Business Day
$ 23.99

This product was last offered at the strikethrough price on
08-13-2026

$ 21.99 USD
Free Shipping on orders $49 and up
$ 21.99 USD
Free Shipping on orders $49 and up
From oil separator to dipstick tube
Pressure Hose
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:585279
Part#: 11727555681
Back Ordered
$ 43.99 USD
Free Shipping on orders $49 and up
$ 43.99 USD
Free Shipping on orders $49 and up
Pressure hose for the secondary air pump system. This hose runs from the secondary air pump to the solenoid.

Genuine BMW - Corporate Logo
T#:45137
Part#: 16131183912
Ships in 1 Business Day
$ 9.99 USD
Free Shipping on orders $49 and up


Genuine BMW Sealing Grommet
This item fits the following BMW Chassis:
E39 M5,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E38,E39,E46,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F22,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

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"Cold Climate" Oil Separator Kit
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:377838
Part#: 11617534237
Ships in 1 Business Day
$ 74.99 USD
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$ 74.99 USD
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URO Parts is one of the leading manufacturers of high quality direct replacement aftermarket components, covering a wide range of makes and models. All of their replacement parts are manufactured to ISO 9000 certification standards, so you can expect long lasting performance from URO Parts.
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Bosch - Corporate Logo
T#:4411
Part#: 11787514927
In Stock
$ 142.99 USD
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$ 142.99 USD
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Bosch Oxygen Sensor for BMW E46, E60, E83 with M54 or M56 engine. This is the post catalytic converter oxygen sensor for cylinders 4-6.

This item fits the following BMWs:
3/2003-2005 E46 BMW 325i 325ci 330i 330ci - Bank 2
2004-2005 E60 BMW 525i 530i - Bank 2
2004-2006 E83 BMW X3 3.0i - only for automatic transmission - Bank 2
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URO Fuel Vapor Leak Detection Pump - BMW F07 F10 F06
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:43750224
Part#: 16137448091
Back Ordered
$ 116.99 USD
Free Shipping on orders $49 and up
Leak detection pump tests the fuel containment system for vapor leaks to the atmosphere. A failed pump often turns on the check engine light.
Rein Return Pipe - 11617504536 - E46, E39, E60, E83, E53
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:375092
Part#: 11617504536
In Stock at Vendor
$ 19.99

This product was last offered at the strikethrough price on
10-22-2026

$ 13.99 USD
Free Shipping on orders $49 and up
$ 13.99 USD
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Runs from the intake manifold back to connecting hose

Febi - Corporate Logo
T#:59587533
Part#: 11127809512
Ships on Feb 2, 2027
New Item
$ 42.99 USD
Free Shipping on orders $49 and up

Rein - Corporate Logo
T#:591850
Part#: 11721435456
In Stock at Vendor
$ 23.99 USD
Free Shipping on orders $49 and up
Located in the drivers side wheel well
Secondary Air Injection Pump - E82 E88 E90 E92 E93
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:2824948
Part#: 11727557903
Ships in 1 Business Day
$ 350.99 USD
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$ 350.99 USD
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The secondary air injection pump injects fresh air into the exhaust stream to help burn off harmful pollutants in the catalytic converter. If the injection pump begins to fail, since it is a vital part of the emissions system, a fault code will be triggered. Sometimes, when pulling off the lower secondary air pipe, you may see water pour out. This is a sign that your pump is more than likely faulty. By simply replacing this pump, efficiency can be restored and there will be no worry about failing an emissions test.
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URO Brake Booster Check Valve - BMWE M62 4.4L 4.6L
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:377590
Part#: 11611440135
Ships in 1 Business Day
$ 48.75 USD
Free Shipping on orders $49 and up
Located between the brake booster and the intake manifold


Crankcase Ventilation Dipstick Hose - BMW M52TU M54
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:359570
Part#: 11157532629
Ships in 1 Business Day
$ 12.99 USD
Free Shipping on orders $49 and up

This tube runs from the oil separator to the lower dipstick tube.

 

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.

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Burger Motorsports - Corporate Logo
T#:49822554
Part#: BMSB58OCCFCDV
Ships on Nov 19, 2026
$ 139.00 USD
Free Shipping on orders $49 and up
Keep crankcase vapors in check and your intake air clean with the BMS Oil Catch Can Oil Filler Cap Dual Vent Connection Kit for the Gen2 B58. This upgrade ditches the flimsy factory venting in favor of a precision CNC-machined billet oil filler cap and dual-vent fittings engineered to handle increased crankcase pressure under boost. By diverting oil-laden vapors into a catch can instead of back through the intake, this system helps minimize carbon buildup, reduces oily contamination, and promotes more consistent performance as power levels climb. High-quality hoses and fittings ensure a secure, leak-free install that won’t collapse under pressure and maintains a clean, OE-plus appearance in the engine bay. An easy, effective upgrade for B58 enthusiasts looking for cleaner operation, improved engine longevity, and proven performance-focused design
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Rein - Corporate Logo
T#:591594
Part#: 11157567802
Ships in 3 Business Days
$ 74.99

This product was last offered at the strikethrough price on
10-22-2026

$ 62.99 USD
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$ 62.99 USD
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From oil separator to oil pan vent tube

Crankcase Vent Return Hose - E46 E39 E60 Z3
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:12449
Part#: 11617504536
Ships in 1 Business Day
$ 31.99 USD
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$ 31.99 USD
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This is the BMW crankcase return line that goes from the intake manifold to the top CCV connecting hose. We also offer a complete CCV repair kit
Since the late 1800’s Febi has been fabricating replacement metal parts. This history is self evident in the quality and vast amount of applications they service. With more than 34,000 repair solutions for cars and commercial vehicles you can be sure Febi has you covered.


This item fits the following BMWs:
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1997-2003 E39 BMW 525i 528i 530i
2004-2010 E60 BMW 525i 530i
2004-2005 E83 BMW X3 2.5i X3 3.0i X3 3.0si
2000-2006 E53 BMW X5 3.0i
1/2000-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 E85 BMW Z4 2.5i Z4 3.0i

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Mishimoto - Corporate Logo
T#:389788
Part#: MMBCCN20N2612CB
In Stock at Vendor
$ 278.95 USD
Free Shipping
$ 278.95 USD
Free Shipping
il venting and circulation continues to be a problem on BMW engines and the N20 engine is not immune from this. The existing stock system does a poor job of separating fluid and vapor and this leads to an oily film or even small pools of oil throughout the turbos and intake. Performance issues are caused by oil sneaking by the ring seals and is coating the intake piping, intercooler, intake valves, and other critical areas. The problem is worsened with higher boost levels. Oil is excellent for lubricating moving parts but terrible when it gets into the combustion chamber, effectively lowering the octane rating and reducing performance. Our own shop has gone the extra step and offers media and chemical blasting of the intake valves to strip away the oily buildup we have seen. Our shop also strongly recommends an oil catch can be installed in the line for the crankcase vent. The oil catch can traps oil as it leaves the valve cover and holds it in a canister. This catch can is located on the cooler side of the engine where the oil will condense easier and stay in the can. Whatever minimal vapors are left over in the oil is then vented back through the canister and into the intake where it is safe to be burned up in the engine or recirculated back through the system again. This is the way the system was designed! At each oil change simply unscrew the canister and empty the trapped oil with your regular used oil. Installing one of these will avoid costly repairs in the future and help maintain your boost and performance. It's one of the smartest modifications you can make because it demonstrates a well-thought out tuning strategy and care for the condition of your engine. The Mishimoto Oil Catch Can is made from aluminum and with a stealthy black anodized finish. It installs on the cooler side of the engine with a dedicated bracket and new oversized vent lines. The location is key as heat will evaporate the oil and send too much vapor back into the engine (where cooler air will turn it back into fluid). Note: Since the crankcase vent system is considered part of the overall emissions system, installing this may be a violation of local, state, and federal laws. While exemptions are made for track/race and off-road use, check with your local state inspection facility on using this in street-driven vehicles. This item fits the following BMWs with the N20 or N26 turbo engine: 2014-2016 F2X 228i 228i xDrive 2012-2016 F3X 320i 320i xDrive 328i 328i xDrive 428i 428i xDrive 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.
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Upper Oil Separator Vent Tube
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:362022
Part#: 11617504535
Ships in 1 Business Day
$ 20.99 USD
Free Shipping on orders $49 and up
$ 20.99 USD
Free Shipping on orders $49 and up
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.
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Genuine BMW - Corporate Logo
T#:536508
Part#: 13628589846
Ships in 1-2 days
2% off MSRP $ 815.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 795.99 USD
Free Shipping
2% off MSRP
$ 815.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 795.99 USD
Free Shipping
Rein - Corporate Logo
T#:379698
Part#: 11151726828
Ships in 3 Business Days
$ 9.17

This product was last offered at the strikethrough price on
10-22-2026

$ 4.09 USD
Free Shipping on orders $49 and up
$ 4.09 USD
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Connected to valve cover connector

VTT F Series B58 Engine Catch Can - F Chassis B58
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:640192
Part#: VTTB58CATCH2
Ships in 10 Business Days
$ 356.99 USD
Free Shipping
$ 356.99 USD
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This kit uses VTTs popular modular catch can and couples it with a custom CNC 6061 bracket, VTT CNC banjo fittings, VTT 5 ply silicone hose, and Push lock fittings. Install is simple, takes about 30 minutes to 2 hours depending on your skill level, and requires removing one factory hose to install the VTT hoses. Retains OEM fit and finished when installed. This kit stands out from others on the market by using high-quality AN fittings and VTT Banjo adapters. Kit contents: One Catch Can One CNC 6061 bracket Two -10 Low Profile CNC Banjo Fittings Two -10 VTT 5-Ply silicone Vacuum hoses Two -10 Push Lock Fittings Two spring clamps Fits all 2019+ G Series 3/4 BMW vehicles with the B58TU engine. Fits all 2015+ F series BMW vehicles with the B58 engine
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Oil Separator Hose
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:361564
Part#: 11151703775
Ships in 1 Business Day
$ 24.99 USD
Free Shipping on orders $49 and up
$ 24.99 USD
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Runs from the valve cover to PCV valve
Bosch - Corporate Logo
T#:583740
Part#: 18307807206
Ships in 1 Business Day
$ 380.99

This product was last offered at the strikethrough price on
10-17-2026

$ 368.99 USD
Free Shipping on orders $49 and up
$ 368.99 USD
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The Selective Catalytic Reduction (SCR) system on your diesel BMW reduces exhaust emissions by injecting diesel exhaust fluid (a mixture of urea and water) into the exhaust to neutralize pollutants. If your tank is empty or your metering valve has failed, your car will not start until the problem is remedied. Replace yours with an OEM Bosch to restore your emissions system and get your car back on the road! 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!
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Crankcase Vent Valve
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:371784
Part#: 11157501567
Ships in 1 Business Day
$ 33.68

This product was last offered at the strikethrough price on
05-11-2026

$ 29.62 USD
Free Shipping on orders $49 and up
$ 29.62 USD
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The rubber breather pipes used a number of BMW applications are prone to cracking. Over the years, the engine heat and weather can take their toll and either weaken or cause breaks in these hoses. Your engine begins to run much worse due to massive vacuum leaks. Replace your vacuum pipe and restore your engine performance with a replacement tube from ECS Tuning. This Febi piece has all the right qualities; proper length, diameter, connections, and all the right bends. It's now easier than ever to seal up all of those vacuum leak problems and get your engine running as it should and your brakes functioning properly.
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Febi Crankcase Ventilation Hose - E34
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:381678
Part#: 11151708801
Ships in 1 Business Day
$ 11.99

This product was last offered at the strikethrough price on
05-07-2026

$ 9.99 USD
Free Shipping on orders $49 and up
$ 9.99 USD
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Prone to cracking and breaking.
NRW Design - Corporate Logo
T#:42436687
Part#: S65CCSK
Ships in 3 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
Bosch - Corporate Logo
T#:25042571
Part#: 11787848482
Ships in 1 Business Day
$ 241.99

This product was last offered at the strikethrough price on
05-07-2026

$ 218.99 USD
Free Shipping on orders $49 and up
$ 218.99 USD
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Bosch - Corporate Logo
T#:596858
Part#: 11787544655
Ships in 1 Business Day
$ 116.56

This product was last offered at the strikethrough price on
11-02-2026

$ 115.39 USD
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$ 115.39 USD
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Genuine BMW - Corporate Logo
T#:36551
Part#: 11617563477
Ships in 1-2 days
4% off MSRP $ 269.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 257.99 USD
Free Shipping
4% off MSRP
$ 269.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 257.99 USD
Free Shipping

Guides crankcase gases back to the intake.
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.


Genuine BMW Vent Pipe -
This item fits the following BMW Chassis:
E63,E65,E70 X5

Fits BMW Engines including:
N62N
 

 

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URO Secondary Air Pump - BMW E36 Z3 M44
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:639327
Part#: 11721433818
Ships in 1 Business Day
$ 222.86 USD
Free Shipping
$ 222.86 USD
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Clear trouble codes and prevent a failed emissions check

URO Oil Separator Valve - E38, E39
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:43648857
Part#: 11151705272
Ships in 1 Business Day
$ 30.99 USD
Free Shipping on orders $49 and up
$ 30.99 USD
Free Shipping on orders $49 and up
BMW has an issue with oil separators freezing in cold weather if the engine is not fully warmed up during driving. Common symptoms are a howling noise followed by oil leaks. Crankcase breather valve used to purge the oil vapor from the engine block into the valve cover. This valve has 4 hoses connected to it, running to dipstick, valve cover, air intake.
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Oil Separator Valve
We Price Match - Give Us A Call or Chat!
Febi - Corporate Logo
T#:597181
Part#: 11151705272
In Stock
$ 48.59

This product was last offered at the strikethrough price on
05-29-2026

$ 39.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 48.59

This product was last offered at the strikethrough price on
05-29-2026

$ 39.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

Bosch - Corporate Logo
T#:555550
Part#: 13627801158
Ships in 1 Business Day
$ 235.99

This product was last offered at the strikethrough price on
05-07-2026

$ 166.58 USD
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$ 166.58 USD
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Restore the performance of your BMW M57 3.0L & N57 3.0L Engines with Turner Motorsport's Bosch Oxygen Sensor. If your engine is displaying an oxygen sensor check engine light, it's time to replace it with this high-quality unit. The oxygen sensor plays a crucial role in adjusting fuel mapping for reduced emissions and improved fuel economy by measuring the amount of unburned fuel in the exhaust pipe.

  • Ensures proper fuel mapping for reduced emissions
  • Improves fuel economy for better mileage
  • Restores engine performance and efficiency
  • Easy replacement process for quick restoration
  • Application of anti-seize prevents thread seizing

Ensure your BMW's engine operates at its best with regular maintenance, as oxygen sensors tend to fail slowly over time.

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Bosch - Corporate Logo
T#:639149
Part#: 16196765824
Ships on Nov 19, 2026
$ 1,132.99

This product was last offered at the strikethrough price on
11-01-2026

$ 395.99 USD
Free Shipping
$ 395.99 USD
Free Shipping
A common source of issues, the DEF Heater Assembly can fail, requiring you to replace the entire DEF Active Tank. With this OEM Bosch DEF heater assembly, you can repair your Active Tank without needing to replace the entire tank, saving you a significant amount of money on repairs.
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Rein Vent Hose - 11157513756 - E46 325i 325Ci
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:594296
Part#: 11157513756
Ships in 3 Business Days
$ 35.75

This product was last offered at the strikethrough price on
08-13-2026

$ 30.99 USD
Free Shipping on orders $49 and up
$ 30.99 USD
Free Shipping on orders $49 and up
Connects the intake manifold to the valve cover
Oil Separator
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:555633
Part#: 11151705237
Ships in 1 Business Day
$ 9.99

This product was last offered at the strikethrough price on
08-31-2026

$ 7.99 USD
Free Shipping on orders $49 and up
$ 7.99 USD
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Critical crankcase ventilation cyclone separator - great replacement or custom install!


Bosch - Corporate Logo
T#:2119
Part#: 11781468620
Ships in 1 Business Day
$ 126.56

This product was last offered at the strikethrough price on
08-03-2026

$ 104.42 USD
Free Shipping
$ 104.42 USD
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This is the Bosch oxygen sensor for BMW E34 525i 1991-1995 with M50 engine Bosch # 13 108.

This item fits the following BMWs:
1991-1995 E34 BMW 525i 525i wagon
Bosch - Corporate Logo
T#:596842
Part#: 11781743996
Ships in 1 Business Day
$ 156.99

This product was last offered at the strikethrough price on
05-07-2026

$ 131.99 USD
Free Shipping
$ 131.99 USD
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Burger Motorsports - Corporate Logo
T#:5567061
Part#: OCCN55-235COUPE
Ships in 1 Business Day
$ 199.00 USD
Free Shipping on orders $49 and up
It's no secret that BMW turbo motors can suffer from oil control problems causing oil to blow through and coat the intercooler and charge piping, gunking up intake valves and the VANOS system, lowering the effective octane, and generally degrading engine performance. The higher your boost levels the more apparent these problems become. The solution to this problem has finally arrived. The BMS oil catch can. While there are other catch cans on the market they all fall short in various areas. Some are mounted on the hot/turbo side of the motor preventing proper vapor condensation. Others utilize hoses that are too small and runs that are too long to allow proper PCV ventilation causing internal motor/ring sealing issues. Some have insufficient or no internal baffle system while others have internal baffles systems that are too restrictive. Some even bypass the PCV system all together venting crankcase gas and odor to the atmosphere. Most are simply repackaged oil catch cans from smaller / lower power motors shoehorned into place in the turbo BMW engine bay. To solve these problems BMS designed their oil catch can kit from the ground up specifically for the turbo BMW application. It features 100% CNC machining with zero welding for a precision fit and long life. The can itself is guaranteed for the life of the vehicle. The hoses exceed the OEM PCV piping in diameter and that flow rate is maintained throughout the entire oil catch can ensuring no excessive crankcase pressure buildup. The BMS OCC retains the factory fully closed loop PCV operation preventing any PCV vapor from leaking to the atmosphere. The mounting locations are selected to minimize the line length, allow more efficient operation, and retain a stealth look. Install takes around 20 minutes, includes all required hardware, and is 100% reversible. Simply unscrew the base of the can or use the drain plug to safely dispose of captured oil with the rest of your used motor oil during oil changes. Made in USA. FEATURES AND BENEFITS Increases Air Intake Efficiency Promotes Engine Longevity Non-Clogging Air/Oil Separation Double Baffle Large 16mm+ inlet and outlet exceeds OEM PCV sizing Free Flow Solid No Restriction Design Retains factory fully closed loop PCV operation Large Intake/Outlet No Tapering Down Stealth Mounting on Cool Side of the Motor Anodized Black Aluminum N54 Model Mounts Out of Sight Under the Cowl Made in USA & Guaranteed for Life Non-Clogging, No Service Needed Air/Oil Separation Double Baffle High flow to eliminate crankcase pressure caused by more restrictive designs Precision CNC Machined from Solid Blocks of High Grade Aluminum DIMENSIONS Can dimensions with lid: 4.4" (111mm) Tall Can Diameter: 2.7" (68.5mm) Lid Length: Back to nozzle end: 4" (101mm) Nozzle Outer Diameter: .75" (19.2mm) Nozzle Inner Diameter: 0.669" (17mm) Can Capacity: 2.5 oz (74 ml)
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Burger Motorsports - Corporate Logo
T#:302902
Part#: BCC-N54-535
Ships on Nov 19, 2026
$ 229.99 USD
Free Shipping
$ 229.99 USD
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Oil venting and circulation continues to be a problem on BMW engines and now even more so on the turbocharged N54 and N55 engines. The existing stock system does a very poor job of separating fluid and vapor and this leads to an oily film or even small pools of oil throughout the turbos and intake. We're seeing a lot more 135 and 335 cars with drivability and performance issues because oil has sneaked by the ring seals and is coating the intake piping, intercooler, intake valves, and other critical areas. The problem is worsened with higher boost levels. Oil is excellent for lubricating moving parts but terrible when it gets into the combustion chamber, effectively lowering the octane rating and reducing performance. Our own shop has gone the extra step and offers media blasting of the intake valves to strip away the oily buildup we have seen.

Our shop also strongly recommends an oil catch can be installed in the line for the crankcase vent. The oil catch can traps oil as it leaves the valve cover and holds it in a canister. This catch can is located on the cooler side of the engine where the oil will condense easier and stay in the can. Whatever minimal vapors are left over in the oil is then vented back through the canister and into the intake where it is safe to be burned up in the engine or recirculated back through the system again. This is the way the system was designed! At each oil change simply unscrew the canister and empty the trapped oil with your regular used oil. The Burger Tuning oil catch can is the best we have seen so far. Installing one of these will avoid costly repairs in the future and help maintain your boost and performance. It's one of the smartest modifications you can make because it demonstrates a well-thought out tuning strategy and care for the condition of your engine.

The BMS Oil Catch Can is made from aluminum and with a stealthy black anodized finish. It installs on the cooler side of the engine with a dedicated bracket and new oversized vent lines. The location is key as heat will evaporate the oil and send too much vapor back into the engine (where cooler air will turn it back into fluid). The BMS OCC also has a factory-like appearance. Since BMS designed their catch can from scratch they can guarantee it fits and performs correctly for the N54/N55 engine, unlike other catch cans on the market that are poorly retrofitted from other applications and under-sized for the N54 engine.

Note: Since the crankcase vent system is considered part of the overall emissions system, installing this may be a violation of local, state, and federal laws. While exemptions are made for track/race and off-road use, check with your local state inspection facility on using this in street-driven vehicles

BMS Oil Catch Can Features:
+ Increases air intake efficiency
+ Promotes engine longevity
+ Double-baffled design allows excellent air/oil separation
+ Large In/Out ports (no tapered sizes that slow flow)
+ Stealth mounting on cooler side of engine bay (promotes condensation of oil to vapor)
+ Anodized black lightweight aluminum
+ N54 version mounts out of sight under the cowl
+ Made in USA with a lifetime guarantee

Oil venting and circulation continues to be a problem on BMW engines and now even more so on the turbocharged N54 and N55 engines. The existing stock system does a very poor job of separating fluid and vapor and this leads to an oily film or even small pools of oil throughout the turbos and intake. We're seeing a lot more 135 and 335 cars with drivability and performance issues because oil has sneaked by the ring seals and is coating the intake piping, intercooler, intake valves, and other critical areas. The problem is worsened with higher boost levels. Oil is excellent for lubricating moving parts but terrible when it gets into the combustion chamber, effectively lowering the octane rating and reducing performance. Our own shop has gone the extra step and offers media blasting of the intake valves to strip away the oily buildup we have seen.

Our shop also strongly recommends an oil catch can be installed in the line for the crankcase vent. The oil catch can traps oil as it leaves the valve cover and holds it in a canister. This catch can is located on the cooler side of the engine where the oil will condense easier and stay in the can. Whatever minimal vapors are left over in the oil is then vented back through the canister and into the intake where it is safe to be burned up in the engine or recirculated back through the system again. This is the way the system was designed! At each oil change simply unscrew the canister and empty the trapped oil with your regular used oil. The Burger Tuning oil catch can is the best we have seen so far. Installing one of these will avoid costly repairs in the future and help maintain your boost and performance. It's one of the smartest modifications you can make because it demonstrates a well-thought out tuning strategy and care for the condition of your engine.

The BMS Oil Catch Can is made from aluminum and with a stealthy black anodized finish. It installs on the cooler side of the engine with a dedicated bracket and new oversized vent lines. The location is key as heat will evaporate the oil and send too much vapor back into the engine (where cooler air will turn it back into fluid). The BMS OCC also has a factory-like appearance. Since BMS designed their catch can from scratch they can guarantee it fits and performs correctly for the N54/N55 engine, unlike other catch cans on the market that are poorly retrofitted from other applications and under-sized for the N54 engine.

Note: Since the crankcase vent system is considered part of the overall emissions system, installing this may be a violation of local, state, and federal laws. While exemptions are made for track/race and off-road use, check with your local state inspection facility on using this in street-driven vehicles

BMS Oil Catch Can Features:
+ Increases air intake efficiency
+ Promotes engine longevity
+ Double-baffled design allows excellent air/oil separation
+ Large In/Out ports (no tapered sizes that slow flow)
+ Stealth mounting on cooler side of engine bay (promotes condensation of oil to vapor)
+ Anodized black lightweight aluminum
+ N54 version mounts out of sight under the cowl
+ Made in USA with a lifetime guarantee

This item fits the following BMWs with the N54 twin-turbo engine:
2008-2010 E82 BMW 135i
2007-2010 E9X BMW 335i 335xi
2006-2010 E60 BMW 535i 535xiThis item fits the following BMWs with the N54 twin-turbo engine:
2008-2010 E82 BMW 135i
2007-2010 E9X BMW 335i 335xi
2006-2010 E60 BMW 535i 535xi

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Vargas Turbo Technologies - Corporate Logo
T#:22361073
Part#: VTT-OCC-2X1
Ships in 10 Business Days
$ 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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Pierburg - Corporate Logo
T#:377256
Part#: 11721433959
Ships in 1 day
$ 438.87

This product was last offered at the strikethrough price on
07-28-2026

$ 306.00 USD
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$ 306.00 USD
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Common source of emissons related issues

Bosch - Corporate Logo
T#:2997
Part#: 11781716114
Ships in 1 Business Day
$ 173.99

This product was last offered at the strikethrough price on
05-07-2026

$ 146.99 USD
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$ 146.99 USD
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This direct fit Bosch oxygen sensor plugs directly into your factory connector. No cutting or splicing required. A new oxygen sensor can improve driveability and lengthen engine life. It fits BMW E30 325e 325es 325i 325i s325ix. Bosch # 13045. 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.

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:
1988 E30 BMW 325e 325es
1987 E30 BMW 325i 325is 325ic 325ix

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Bosch - Corporate Logo
T#:3454
Part#: 11781310838
Ships in 1 day
$ 146.47

This product was last offered at the strikethrough price on
08-03-2026

$ 133.99 USD
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$ 133.99 USD
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A new oxygen sensor can improve driveability and lengthen engine life. Ultimately, you achieve a smoother running engine that is more fuel efficient. Feedback from the oxygen sensor provides closed-loop control of the injected quantity of fuel for optimum air-fuel mixture, enabling virtually complete combustion to take place. Contaminants in gas and certain atmospheric conditions can drastically shorten the life of any oxygen sensor, therefore they should be checked with every periodic maintenance and changed if necessary.

This is the OEM Bosch oxygen sensor for E30 BMW's with the S14 engine. This sensor is mounted in the manifold before the catalytic converter. OEM replacement for BMW # 11781310838.

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!

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VTT CNC ORB Plug - -10AN
2X Entries Into Our F80 M3 Sweepstakes
Vargas Turbo Technologies - Corporate Logo
T#:642075
Part#: VTT-10ORB
Ships in 10 Business Days
$ 23.99 USD
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$ 23.99 USD
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Vargas Turbo Technologies - Corporate Logo
T#:22394048
Part#: VTTN54VCOCCBLK
Back Ordered
$ 2,129.99 USD
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$ 2,129.99 USD
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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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Bosch - Corporate Logo
T#:596841
Part#: 11781310860
Ships in 1 Business Day
$ 166.99

This product was last offered at the strikethrough price on
05-07-2026

$ 144.99 USD
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$ 144.99 USD
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Pierburg - Corporate Logo
T#:25109079
Part#: 11747805391
Ships in 1 Business Day
$ 150.99

This product was last offered at the strikethrough price on
07-23-2026

$ 140.99 USD
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$ 140.99 USD
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Part of the vacuum control system for your EGR system, this part can result in a check engine light when it fails.


Secondary Air Pump
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37757223
Part#: 11727571591
Ships in 1 Business Day
$ 181.99 USD
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**Features:** - Optimized design for maximum airflow - Precision bearings ensure quiet operation with minimal vibration - Durable, high-quality housing for long-lasting performance
Oxygen Sensor - Upstream Catalytic Converter
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:50066854
Part#: 11787596908
In Stock
$ 99.99 USD
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$ 99.99 USD
Free Shipping on orders $49 and up