Vacuum Pipe - E39

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T#:45164

Part#: 16131184233

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4% off MSRP $ 46.99

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$ 44.99 USD

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4% off MSRP

$ 46.99

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Genuine BMW Vacuum Pipe -
This item fits the following BMW Chassis:
E39

Fits BMW Engines including:
M52

Genuine BMW PCV Pipe - E46 M3

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T#:36621

Part#: 11617832298

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3% off MSRP $ 72.99

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$ 70.99 USD

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$ 72.99

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Genuine BMW Pipe
This item fits the following BMW Chassis:
E46 M3,E46

Fits BMW Engines including:
S54

FTP Motorsport Oil Catch Can - F3X N20 2.0L

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T#:586831

Part#: SG80039-3

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$ 200.00 USD

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Modern engines are designed to consume no oil. Even with advanced technology, sometimes an old fashion solution is the best kind. Oil consumption is a leading cause of poor fuel economy, failed emissions, and exhaust smoke. This catch can kit comes complete and ready to separate air and oil so your engine can breathe properly again. Features: Increases Air Intake Efficiency Promotes Engine Longevity Non-Clogging Air/Oil Separation Double Baffle Free Flow Solid No Restriction Design Large Intake / Exhaust No Tapering Down Stealth Mounting on Cool Side of the Motor Anodized Black Lightweight Aluminum

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Bav Auto Intake Manifold Cover w/ PCV Valve - BMW E31 E32 E34 E38 M6...

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T#:639843

Part#: 11617501562

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$ 50.99 USD

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An integral part of the emissions system, the PVC valve lets the crankcase breathe. This allows proper intake and exhaust flow, resulting in proper running and operation. Often split from underhood heat and age, this vents excess oil into the engine compartment. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Crankcase Oil Separator Valve - E46 E39 E60 X3 X5 Z3 Z4

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T#:2855

Part#: 11617501566

Ships on Oct 2, 2026

$ 48.99 USD

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This Crankcase Oil Separator Valve fits BMWs with the M52tu or M54 6 cylinder engine including E46 323i 325i 328i 330i E39 525i 528i 530i E60 525i 530i X3 2.5i 3.0i X5 3.0i Z3 2.5 2.8 3.0i Z4 2.5i 3.0i. It is fairly common for this valve to become plugged with sludge which can create rough idle and excessive oil consumption.
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 328i 328ci 330i 330ci 330xi
1999-2005 E46 BMW 325i 325ci 325xi - only with M54 engine
1999-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 525xi 530i 530xi
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1999-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8i Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0i

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Bremmen Crankcase Oil Seperator Valve - E38 E39 M62 4.4L

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T#:640156

Part#: 11151705272

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$ 29.47 USD

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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 the dipstick, valve cover, and air intake.

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Rear Bank 2 Post-Cat Oxygen Sensor - 490mm - E70 E83 E82/88 E9X (N5X ...

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T#:4934915

Part#: 3148030031

Ships on Nov 13, 2026

$ 112.99 USD

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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.

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Meyle - Oxygen Sensor - Bank 2, Pre-Cat - E82, E88, E9x, Z4 ...

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T#:40512028

Part#: 11787558087

Ships on Nov 13, 2026

$ 151.99 USD

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Backed by Meyle’s high manufacturing standards for durability and reliability

Pierburg EGR Valve - E39

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T#:377257

Part#: 11727540468

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$ 147.99 USD

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Be sure to pass emission checks with a new check valve

N20 Vacuum Hose - 11657607726

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T#:36981055

Part#: 11657607726

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$ 34.26 USD

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Due to weak rubber construction and exposure to heat, this vacuum hose may be brittle and/or broken.

Replace it with this high-quality piece from Bremmen Parts to ensure proper turbocharger functionality.

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Vacuum Control Valve - E36 E39 E46 E53 E65 E66 E70 E83 E90

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T#:24179138

Part#: 11747810831

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Vacuum control valve used in emissions control systems.

Covering Outer - E36

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T#:45102

Part#: 16131183047

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$ 27.58 USD

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Genuine BMW Covering Outer - Akf/Run.Loss
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M44,M50,M52,S52

OEM Bosch Oxygen Sensor - 11761466063 - E21 E28 E30 E24

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T#:37575

Part#: 11761466063

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Bosch OXYGEN SENSOR 11032

Fits BMW Engines including:
M10,M20,M30

1980+ E21 BMW 320i M10 1.8L
Up to 03/1987 E28 BMW 528e M20 2.7L
E28 BMW 533i M30 3.2L
up to 12/1984 E30 BMW 318i M10 1.8L
09/1981+ E24 BMW M30 3.2L

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FTP Motorsport PCV Valve Upgraded Replacement - N54

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T#:583063

Part#: SG84036

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$ 60.00 USD

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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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Bosch Leak Diagnosis Pump - E39, E46, Z3

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T#:377059

Part#: 16136756440

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$ 215.99 USD

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Located under the vehicle, near the transmission bellhousing or in the rear.

Rein Air Pump Hose - Z3

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T#:592970

Part#: 11721432867

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Replace your leaking emissions hose

Pierburg Emission Air Pump - E39 528i

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T#:371802

Part#: 11721427911

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BMS Oil Catch Can - BMW G2X G42 B46/B48 2.0L

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T#:46959262

Part#: BMSOCCB48G2X

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For turbocharged BMWs, oil control issues have always been a slight headache. Burger Motorsports has designed a new oil catch can system specifically for the BMW Gen2 B46/B48 engine to address these issues. Featuring 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 included hose exceeds the OEM PCV piping in diameter, and that flow rate is maintained throughout the entire oil catch can, ensuring no horsepower-robbing crankcase pressure buildup. The BMS oil separator maintains the factory's fully closed-loop PCV operation, preventing any PCV vapor from escaping into the atmosphere. The mounting locations are selected to minimize the line length, allow more efficient operation, and retain a stealth look. The install takes around 10 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 the USA.

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Genuine BMW Charcoal Canister Hose - E82 1 M Coupe

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T#:178256

Part#: 16137845193

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6% off MSRP $ 204.99

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$ 191.99 USD

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$ 204.99

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Genuine BMW Vent Pipe
This item fits the following BMW Chassis:
E82 1M Coupe,E82

Fits BMW Engines including:
N54T

Turner Oil Separator Valve Service Kit - E39 M5

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T#:555299

Part#: 11151406788KT3

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The rubber hoses and oil separator can crack or become faulty, leading to vacuum leaks or oil leaks. This is caused by the stress the components are exposed to during heating and cooling cycles, especially if the vehicle is not brought up to operating temperature during driving in cold weather climates.

This kit includes the needed hoses, oil separator, mounting grommet, and hardware.

Fits the following BMWs:
1998-2003 E39 BMW M5

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Rein Crank Case Ventilation Valve - Priced Each

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T#:17738377

Part#: 11158647299

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$ 79.99

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03-26-2026

$ 73.99 USD

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Rein's OE quality breather hose helps prevent pressure build-up in the engine.

Billet Upgraded Vacuum Cannisters

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T#:21045535

Part#: BMS-N54VACANS

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N54 powered BMW vehicles have two of these tanks, one for each turbo. They accumulate and hold vacuum/air to be used on both turbos. The factory plastic N54 boost vacuum tanks tend to leak and cause problems. If vacuum can't be stored the wastegates will not function, leading to common low boost or overboost faults. We have the solution, the all-new heavy-duty BMS tanks. Specifically made for stock to high-boost N54 engines. Each tank is made from 100% aluminum and features two CNC machined aluminum end caps and are anodized black to complement your engine compartment. Featuring BMS logos, metal barbed vacuum fittings, and integrated brackets for solid mounting in the factory location. Not only do these look awesome under the hood, but they will also last forever. Replaces OEM BMW part #11652247620 Features & Benefits Full lightweight aluminum construction Heavy-duty upgrade Factory-like fit Sold in pairs Made in the USA

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OEM Mahl-Behr Exhaust Gas (EGR) Cooler - E70 X5 35d, E90 335d ...

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T#:556249

Part#: 11718576450

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$ 539.83 USD

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The part of your exhaust system that reduces NOx pollutants and keeps you emissions friendly.

Oil Separator Hose - E46, Z4

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T#:579880

Part#: 55080

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$ 19.99 USD

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Cold climate version for extra insulation! Fits all E46 and Z4 chassis equipped with an M54 engine.

OEM BMW Engine Rubber Mounting 11727559515

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T#:13041

Part#: 11727559515

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$ 6.99

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05-07-2026

$ 4.71 USD

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OEM BMW RUBBER MOUNTING:116095

Engine Vent Hose 11151740393

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T#:6703

Part#: 11151740393

Ships on Oct 5, 2026

$ 5.89 USD

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ENGINE VENT HOSE 11151740393

Vapor Canister Grommet

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T#:592090

Part#: 16131183912

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$ 5.83 USD

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When getting a check engine light for emissions related to the charcoal canister this might be the solution. MINIs: For vehicles with production from 7/2004

Profile-gasket 11611729728

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T#:18889

Part#: 11611729728

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$ 4.99

This product was last offered at the strikethrough price on
04-06-2026

$ 3.99 USD

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PROFILE-GASKET 11611729728 Manufactured by Reinz

Genuine MINI Stud Bolt M8X31 - 18307598251

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T#:48485

Part#: 18307598251

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$ 9.19 USD

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Genuine MINI Stud Bolt M8X31 for Mini

Ensure a secure installation of your Mini's exhaust manifold with the Genuine MINI Stud Bolt M8X31. This metal double-threaded stud bolt is designed for use near the catalytic converter, providing a reliable solution for broken or rusted exhaust manifold studs.

Benefits:

Genuine MINI quality ensures durability and reliability
Designed for use near the catalytic converter for secure installation
Ideal replacement for broken or rusted exhaust manifold studs

Genuine MINI STUD BOLT
Fits BMW Engines including:
N14,N18

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Vitesco Oxygen Sensor/Lambda Probe - 415mm - F3X 328d, E70 35d, F15 x...

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T#:33446263

Part#: 13628589844

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$ 442.99 USD

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Oxygen sensors measure exhaust oxygen. Their signals are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. Degraded oxygen sensors reduce engine performance and fuel efficiency, and increase harmful tailpipe emissions. They can also turn on the Check Engine Light and cause a car to fail an emissions test.

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Genuine BMW Mounting Grommet

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T#:360723

Part#: 13411733217

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$ 17.86 USD

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Pressure Control Valve (PCV) Repair Kit

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T#:24079614

Part#: 11121025447

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$ 274.10 USD

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BMW's B58 engine has been great, but one major weakness is the PCV valve. As stated by BMW, "The PCV's rubber diaphragm seal may fail, causing insufficient engine oil separation. As a result, the engine may emit blue/white smoke from the exhaust tailpipes, shudder during operation, and/or run with reduced power (limp mode). At idle, a high-frequency whistling noise may be heard in the engine compartment, and the malfunction indicator lamp (MIL) may also illuminate." If your BMW is experiencing these issues, there is a very likely chance your PCV has failed. If so we recommend replacing your PCV with this Genuine BMW repair kit! Don't want to spend over $200 for this fix? We also offer T#23980285 which also replaces this valve but at roughly 1/10th the price!

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Exhaust Backpressure Sensor - 13627805758

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T#:36710102

Part#: 13627805758

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$ 56.30 USD

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This exhaust backpressure sensor is a critical component of your vehicle's Diesel Particulate Filter (DPF) system, designed to monitor backpressure levels and trigger the regeneration cycle when needed. By ensuring the DPF operates efficiently, this sensor helps maintain optimal engine performance and prolongs the life of your powertrain.

A malfunctioning sensor is a common cause of check engine lights and DPF-related fault codes. If you're encountering issues with regeneration or fault codes, replacing the faulty sensor is essential to restore proper functionality. Choose this high-quality replacement from Bremmen for a reliable solution to keep your DPF system performing at its best.

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80 Piece Vacuum Cap Assortment

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T#:641955

Part#: TIT45252

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$ 14.99 USD

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Great for capping unused vacuum lines.

Victor Reinz O-Ring - E70, E90

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T#:591905

Part#: 13547792098

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$ 4.99

This product was last offered at the strikethrough price on
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$ 4.00 USD

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A faulty EGR gasket can lead to catastrophic failures like misfires, reduced engine power, and increased emissions. Replace these at any sign of failure!.

Performance Baffled Oil Catch Can System - 8oz

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T#:639096

Part#: 027619ECS10KT

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This product was last offered at the strikethrough price on
06-14-2026

$ 345.09 USD

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Bav Auto Upper Oil Separator Vent Tube - E36 E46 E60 E84 Z3 Z4 M54 M5...

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T#:640502

Part#: 11617504535

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$ 19.99 USD

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Runs from the top of the oil separator up to rear of the intake manifold. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.

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Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46

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T#:640147

Part#: 11611432559

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05-03-2026

$ 18.76 USD

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Crankcase Vent Hose - From Valve Cover to Oil Separator - Fit BMWs with the M52 or M54 6 cylinder engine

Oxygen Sensor - Priced Each

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T#:31622538

Part#: 11787590713

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$ 95.99 USD

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Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Eac...

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T#:637408

Part#: 028092ECS11AKT

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06-14-2026

$ 2.99 USD

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$ 3.99

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$ 2.99 USD

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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

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Victor Reinz O-Ring - E32, E34, E38, E39

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T#:592731

Part#: 07119906360

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$ 3.99

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

$ 2.99 USD

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If this gasket fails it can cause oil leaks and other issues. Replace it at any sign of failure!

Crankcase Ventilation Hose

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T#:30629689

Part#: 11157532649

In Stock

Sale - Save 24% $ 15.99

This product was last offered at the strikethrough price on
05-03-2026

$ 12.23 USD

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$ 15.99

This product was last offered at the strikethrough price on
05-03-2026

$ 12.23 USD

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Elring Crank Case Vent Valve Gasket - M60 M62

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:362757

Part#: 11611729728

In Stock

$ 7.13

This product was last offered at the strikethrough price on
06-03-2026

$ 6.11 USD

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This gasket seals the PCV valve to the valve cover. If this leaks, you maybe experience poor running conditions or check engine lights. Replace your leaking seal with a new Elring gasket to ensure long lasting reliability.

Elring is one of the biggest OEM names in the manufacturing of high quality gaskets that are available for very affordable prices. Elring has supplied many automotive names for years with the gaskets that seal your car's components from day 1 so you can rest assured that these components will last for a long time to come!

Fits the following BMW engines:
M60 3.0L 4.0L
M62 4.4L

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BMW Crankcase Pressure Regulator Valve

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T#:46478579

Part#: ABH0263

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$ 23.99 USD

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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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3 Pin Connector

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T#:33412930

Part#: 12521706096

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This product was last offered at the strikethrough price on
06-14-2026

$ 9.78 USD

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$ 9.78 USD

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Includes connector housing with terminals and seals. Commonly used for the idle air control valve (IACV).

ECS Tuning replacement harness connectors include all necessary pins and wire seals for a complete harness repair. Whether you have a broken harness connector or need a complete wiring repair, we have the components you need.

Each connector includes an additional terminal in case one becomes lost or damaged during installation.

*OEM cross reference PN# 12521706096 - Commonly used for the idle air control valve (IACV).

Please reference the original part number from the existing connector to confirm fitment, before ordering.

Suggested tools:

Suggested crimping pliers: T#387193
Wire De-pin tools:
12pc De-Pin Tool Set - T#386379
23pc De-Pin Tool Set - T#641943

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Rein PCV Hose - E36, Z3

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:379766

Part#: 11151740393

In Stock at Vendor

$ 9.99

This product was last offered at the strikethrough price on
03-24-2026

$ 7.19 USD

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Attaches the PCV to the oil dipstick tube

1.5mm X 51mm Metric Buna-N 70 O-ring

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T#:388889

Part#: N1.50X051

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Sale - Save 25% $ 5.99

This product was last offered at the strikethrough price on
06-13-2026

$ 4.49 USD

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1.5mm X 51mm Metric Buna-N 70 O-ring is the perfect sealing solution for various industrial applications. Made from high-quality Buna-N material, this O-ring provides reliable sealing performance, ensuring leak-free connections. With its metric sizing and 70 durometer hardness, it offers versatility and durability for a wide range of uses.

High-quality Buna-N material
Reliable sealing performance
Metric sizing for versatility
70 durometer hardness for durability

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Oil Separator - Crankcase Ventilation System

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T#:8741202

Part#: 11151705272B

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This product was last offered at the strikethrough price on
05-03-2026

$ 19.07 USD

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$ 19.07 USD

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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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