BMW Engine Parts for BMW 3 Series E46 (1999-2005)

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Genuine BMW - Corporate Logo
T#:55245837
Part#: 071199XKT
In Stock
New Item
$ 23.79 USD
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This Genuine BMW hollow banjo bolt and crush washer kit from Turner Motorsport delivers the uncompromised reliability your BMW demands.
Genuine BMW - Corporate Logo
T#:360588
Part#: 11137535106
In Stock
3% off MSRP $ 8.27

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

$ 7.99 USD
Free Shipping on orders $49 and up
3% off MSRP
$ 8.27

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

$ 7.99 USD
Free Shipping on orders $49 and up

Need to replace your oil drain plug? Here is the original drain plug to ensure a tight fit and perfect seal!

Fits the following BMW's:
B58 B48 B46 B38 N55

Rein - Corporate Logo
T#:34181269
Part#: 11157831311
In Stock
$ 11.99 USD
Free Shipping on orders $49 and up

Crankcase Vent Hose ABV0329 is an essential component designed for BMW engines, ensuring optimal performance of the crankcase ventilation system. This high-quality vent hose plays a critical role in regulating and redirecting excess gases from the crankcase back into the engine's intake, reducing harmful emissions and preventing pressure buildup. Crankcase Vent Hose ABV0329 helps maintain engine efficiency and protects against potential damage caused by over-pressurization or oil leaks.

Made from durable, heat-resistant materials, this hose is built to withstand the high temperatures and pressures common in BMW engines. It is a direct-fit replacement, making installation simple and efficient for both professionals and DIY mechanics. Available from Turner Motorsport, Crankcase Vent Hose ABV0329 is the perfect solution for restoring and maintaining your BMW’s crankcase ventilation system.

Key Benefits:

  • Ensures proper crankcase ventilation for optimal engine performance
  • Reduces harmful emissions by redirecting excess gases into the intake
  • Prevents pressure buildup and protects against oil leaks
  • Constructed from durable, heat-resistant materials for long-lasting reliability
  • Direct-fit replacement, ensuring easy installation for various BMW models
  • Available from Turner Motorsport, a trusted source for BMW performance parts
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Bav Auto Upper Oil Separator Vent Tube - E36 E46 E60 E84 Z3 Z4 M54 M5...
For vehicles with production date from 01/2000
10X Entries Into Our F80 M3 Sweepstakes
Bavarian Autosport - Corporate Logo
T#:640502
Part#: 11617504535
In Stock
Sale - Save 20% $ 24.99

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

$ 19.99 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 24.99

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

$ 19.99 USD
Free Shipping on orders $49 and up
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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Genuine BMW - Corporate Logo
T#:20615
Part#: 07129904681
In Stock
20% off MSRP $ 9.69

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

$ 7.73 USD
Free Shipping on orders $49 and up
20% off MSRP
$ 9.69

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

$ 7.73 USD
Free Shipping on orders $49 and up


Genuine BMW Torx Bolt
This item fits the following BMW Chassis:
E36 M3,E60 M5,E63 M6,E46 M3,E85 Z4M,E30,E34,E36,E38,E39,E46,E53 X5 X5,E63,E70 X5,E71 X6,E83 X3,E85 Z4,E86 Z4,E90,E92,E93,F01,F02

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Cold Climate Oil Separator Kit - Level 2
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15744065
Part#: 114317400450-KT
In Stock
Sale - Save 41% $ 231.99

This product was last offered at the strikethrough price on
06-15-2026

$ 137.46 USD
Free Shipping on orders $49 and up
Sale - Save 41%
$ 231.99

This product was last offered at the strikethrough price on
06-15-2026

$ 137.46 USD
Free Shipping on orders $49 and up
If you are ready to perform a truly complete oil separator system service, our Level 2 kit provides you with all of our Level 1 kit components plus a throttle body gasket, throttle body inlet boot, ICV grommet, and dipstick tube o-ring. Our Level 2 Cold Climate kit includes the following: Oil separator - BMW cold climate recommended Hose from oil separator to dipstick tube - BMW cold climate recommended Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold Throttle body gasket Throttle body inlet boot ICV rubber grommet Oil dipstick tube o-ring seal It is highly recommended to replace the oil dipstick tube with the updated design by BMW as this also a common place for sludge to build up.
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Outdoor Temperature Sensor / Probe
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373239
Part#: 65816905133
In Stock
$ 13.99 USD
Free Shipping on orders $49 and up
Common fix for incorrect OBC temperature readings
Burgaflex - Corporate Logo
T#:596611
Part#: 11617504536
In Stock
$ 17.99

This product was last offered at the strikethrough price on
09-26-2026

$ 13.99 USD
Free Shipping on orders $49 and up
$ 13.99 USD
Free Shipping on orders $49 and up
Keep your vehicle running crisp and leak-free with this premium return pipe manufactured by Burgaflex.

Victor Reinz - Corporate Logo
T#:362335
Part#: 11431707164
In Stock
$ 7.19

This product was last offered at the strikethrough price on
08-26-2026

$ 6.17 USD
Free Shipping on orders $49 and up
$ 6.17 USD
Free Shipping on orders $49 and up
Rubber O-ring

Genuine BMW - Corporate Logo
T#:181155
Part#: 31306863134
In Stock
$ 7.40 USD
Free Shipping on orders $49 and up


Genuine BMW Hex Bolt With Washer - M10X30-10.9
This item fits the following BMW Chassis:
F22,F30,F31,F32,F33,F34,F36

VF Engineering - Corporate Logo
T#:377831
Part#: VFK29-02
In Stock
$ 5,694.99 USD
$ 5,694.99 USD

BMW Supercharger Kits can be found all over the internet, but who should you choose to go with? If you want to go to with a forced induction system and want reliability and a driving feel that isn't adversely affected, the VF Engineering Supercharger Kit is one of the best options on the market. Included with every supercharger system is their custom proprietary VF.GIAC software that safely realigns all fueling and engine management parameters for optimal performance and long term drivability. Unlike many other options that are available, the VF Supercharger kit is designed to work with BMW's OEM parameters to minimize the likelihood of DTCs (Diagnostic Trouble Codes) and Check Engine Lights.

This 6.0 psi VF Engineering supercharger system is designed for simple bolt-on installation, remains fully OBD2 compliant, and can be installed in a single day, ready to run in approximately 8 hours. This kit is also non-intrusive and is fully reversible. 

The 6.0 psi manifold at peak boost was tested to be the optimal induction charge limit without aftercooling and offers max tourqe gains!

Upon ordering, you will be required to send your VIN number, ECU, and transmission type (auto or manual) to VF Engineering within 1 year of purchase for your software flash of the ECU.

This product is supported by a 1 year unlimited mileage warranty on the product only.

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Gear Wrench - Corporate Logo
T#:587003
Part#: KDT164
In Stock
$ 10.99 USD
Free Shipping on orders $49 and up
Gauge and accurately alter the gap of your spark plugs.


Genuine BMW Hex Bolt With Washer 07119905400
Used to secure the ignition coil to the cylinder head
Genuine BMW - Corporate Logo
T#:6396
Part#: 07119905400
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
$ 2.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hex Bolt With Washer
This item fits the following BMW Chassis:
E36 M3,E39 M5,E60 M5,E63 M6,E46 M3,E70 X5M,E71 X6M,E82 1M Coupe,E85 Z4M,E53 48IS,E30,E34,E36,E38,E39,E46,E53 X5 X5,E63,E65,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,i12

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Genuine BMW - Corporate Logo
T#:6589
Part#: 11121401517
In Stock
$ 8.98 USD
Free Shipping on orders $49 and up
GENUINE BMW ENGINE CAP NUT 11121401517

TCEuro - Corporate Logo
T#:7084860
Part#: TOL-0002.1
Ships on Nov 30, 2026
$ 15.00 USD
Free Shipping on orders $49 and up
TCEuropean was founded in 2021 by two University of Michigan Mechanical Engineers passionate about BMW and the community of BMW owners. Currently specializing on the E30 and E36 chassis, they soon realized that their dream was to upgrade, restore, and leave their mark on these iconic automobiles. TCEuro has designed this tool to replace the BMW seal installation tool (83300490965). This tool is intended to be used for the front crank seal behind the main bolt. The tool will allow you to install seals to the correct depth easily without damaging the metal surrounding the seal, or the seal itself. It is designed to be used with a rubber mallet. The rubber mallet is better at distributing the load on the tool to make sure the seal is installed evenly. Using a non-rubber hammer can break the tool.
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Oil Separator Kit - Level 1
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15710823
Part#: E46M5411_61KT
In Stock
Sale - Save 24% $ 123.99

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

$ 93.71 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 123.99

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

$ 93.71 USD
Free Shipping on orders $49 and up
Replace all the components of the oil separator system together 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. 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. ur Level 1 kit includes the following; Oil separator Hose from oil separator to dipstick tube Hose from oil separator to valve cover Hose from intake manifold back to the connector hose Hose from oil separator up to the intake manifold
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URO Camshaft Position Sensor - For BMW M52 M54 Engines
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:37925886
Part#: 12141438082
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up

URO Camshaft Position Sensor - For BMW M52 M54 Engines

URO Camshaft Position Sensor - For BMW M52 M54 Engines is the perfect solution for restoring proper engine operation when your original camshaft position sensor has failed. This direct-fit OE replacement sensor eliminates trouble codes and check engine lights, ensuring smooth engine performance. Made from high-quality polymer and metal materials, this sensor is designed to withstand the intense heat of your BMW’s engine. With alloy conductors that minimize electrical resistance, the sensor provides accurate operation across all engine RPMs. Built for reliability and long-lasting performance, it’s the ideal choice for your BMW M52 or M54 engine.

Key Benefits:

  • Direct-fit OE replacement for easy, plug-and-play installation
  • Restores proper engine operation by eliminating trouble codes and check engine lights
  • High-quality polymer and metal construction withstands the intense heat of the engine
  • Alloy conductors minimize electrical resistance for precise operation at any engine RPM
  • Engineered for reliability and longevity, providing long-term performance and peace of mind

Upgrade your BMW M52 or M54 engine with the URO Camshaft Position Sensor and enjoy reliable engine performance.

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Oil Pressure Switch (fits most BMWs)
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:363
Part#: 12617568480
In Stock
$ 11.99

This product was last offered at the strikethrough price on
04-21-2026

$ 7.39 USD
Free Shipping on orders $49 and up
$ 7.39 USD
Free Shipping on orders $49 and up
Having your oil pressure light come on can mean very serious problems. Or it could just be this switch that fails several times over a car's lifespan. By no means should you ignore the warning light but replacing this sensor could be the actual culprit. The other problem with this switch is that oil can leak past its seal. With the oil under a lot of pressure at this point, the oil loss can be a serious concern. It's a simple replacement when doing most oil change work.

This Oil Pressure Switch fits the following BMWs:
1985-1991 E30 318i, 318is, 325e, 325i, M3
1992-1999 E36 318i/is, 325i/is, 328i/is, 323is, M3
1992-1997 E31 840i, 850i
1988-1994 E32 735i, 735iL, 740i, 740iL
1989-1995 E34 525i, 530i, 535i, 540i, M5
1995-2001 E38 740i, 740iL, 750i, 750iL
1996-2002 Z3 Roadster/Coupe 1.9, 2.3, 2.5, 2.8, 3.0, 3.2
1997-2003 E39 525i, 528i, 530i, 540i, M5
1999-2005 E46 323, 325, 328, 330, M3
2000-2003 Z8 roadster
2001-2006 E53 X5 X5 3.0i, X5 4.4i, X5 4.6is, X5 4.8is
2002+ E65/E66 745i, 745li, 750i, 750li, 760i, B7 Alpina
2003+ Z4 Roadster/Coupe Z4 2.5, 3.0, 3.0si
2004+ E60 525i, 530i, 535i, 545i, 550i, M5
2005+ E63/E64 645Ci, 650i, M6
2005+ E83 X3 X3 2.5, X3 3.0
2006+ E90/E92 325, 328, 330, 335
2007+ E70 X5 X5 3.0i, X5 4.8i
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Front Crankshaft Seal - M50, M52, M54, S50, S52 engines
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:375085
Part#: 11142249532
In Stock
$ 12.45 USD
Free Shipping on orders $49 and up

This is the front crankshaft seal (48x65x10) for most BMW's with M50, M52, M54 S54 engines. With more than 100 years in the industry, Elring is one of the oldest names in the European autoparts segment. Delivering OE-quality you can rest assured the job will be done right the first time.


This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2006 E85 BMW Z4 2.5i Z4 3.0I
2006-2008 E85 BMW Z4 M Roadster M Coupe

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Bremmen Parts - Corporate Logo
T#:30728992
Part#: 65816936953
In Stock
Sale - Save 24% $ 13.99

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

$ 10.67 USD
Free Shipping on orders $49 and up
Sale - Save 24%
$ 13.99

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

$ 10.67 USD
Free Shipping on orders $49 and up

CTA Tools - Corporate Logo
T#:640925
Part#: CTA2450
In Stock
$ 9.27 USD
Free Shipping on orders $49 and up

Plastigage Set is an essential tool for accurately measuring the clearances of engine rod and main bearings without the need for expensive micrometers. This set is ideal for ensuring proper engine assembly by helping you choose the correct size replacement bearing inserts. Designed to cover all automotive engines, the Plastigage Set provides precise measurements to maintain optimal engine performance.

  • Accurate Measurements: Measures clearances of engine rod and main bearings, ensuring proper fitment.
  • Cost-Effective: Eliminates the need for expensive micrometers, offering a budget-friendly solution.
  • Universal Application: Suitable for all automotive engines, making it versatile for various applications.
  • Complete Set: Includes sizes .001" - .003" (green) and .002" - .006" (red) to cover a wide range of measurements.
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OEM BMW Engine Rubber Mounting 11727559515
For vehicles with production date up to 03/2003
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:13041
Part#: 11727559515
In Stock
$ 6.99

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

$ 4.79 USD
Free Shipping on orders $49 and up
$ 4.79 USD
Free Shipping on orders $49 and up
OEM BMW RUBBER MOUNTING:116095
Liqui Moly MolyGen Oil Change Kit / Inspection I
10X Entries Into Our F80 M3 Sweepstakes
Packaged by Turner - Corporate Logo
T#:15710747
Part#: 111375351060-KT
In Stock
Sale - Save 10% $ 111.99

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

$ 101.08 USD
Free Shipping on orders $49 and up
Sale - Save 10%
$ 111.99

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

$ 101.08 USD
Free Shipping on orders $49 and up
This new generation oil is made with a quality synthetic base and includes a molecular friction modifier for reduced friction and wear. It also glows under UV light so leaks can be easily traced! This unique oil contains a fluorescent green chemical friction modifier to smooth out hard metal surfaces, reducing overall engine wear and heat due to friction. Tests have shown a reduction in friction coefficient of as much as 15%! MolyGen oil is also a great choice for modern turbocharged engines which produce much more heat. The kit contains: Seven Quarts of Liqui Moly MolyGen Engine Oil Oil Filter Kit Drain Plug with Crush Washer
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OEM Continental Air Conditioner Belt - E46 E39 E53 Z3 thru 2002 ...
For vehicles with production date up to 09/2002
We Price Match - Give Us A Call or Chat!
Continental - Corporate Logo
T#:1498
Part#: 11281437450
In Stock
$ 11.99 USD
Free Shipping on orders $49 and up
$ 11.99 USD
Free Shipping on orders $49 and up
This belt drives the air conditioning compressor for the AC system. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

This item fits the following BMWs:
1999-2002 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
3/1998-2002 E39 BMW 525i 528i 530i
2000-2002 E53 BMW X5 3.0i
2001-2002 Z3 BMW Z3 2.5i Z3 3.0i
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Genuine BMW - Corporate Logo
T#:6610
Part#: 11127501588
In Stock
$ 3.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 3.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up


Genuine BMW Rubber Grommet
This item fits the following BMW Chassis:
E60 M5,E63 M6,E53 48IS,E46,E53 X5 X5,E63,E65,E70 X5,E85 Z4,E86 Z4,E90,E92,E93

Fits BMW Engines including:
M56,N52,N62,N73,S65,S85,N62N

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Bremmen Crankcase Ventilation Hose - E39 E53 E60 E83 E46
10X Entries Into Our F80 M3 Sweepstakes
Bremmen Parts - Corporate Logo
T#:640147
Part#: 11611432559
In Stock
Sale - Save 22% $ 23.99

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

$ 18.76 USD
Free Shipping on orders $49 and up
Sale - Save 22%
$ 23.99

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

$ 18.76 USD
Free Shipping on orders $49 and up
Crankcase Vent Hose - From Valve Cover to Oil Separator - Fit BMWs with the M52 or M54 6 cylinder engine

Oil Pressure Switch - M12x1.5
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:373033
Part#: 12611710509
In Stock
$ 8.39 USD
Free Shipping on orders $49 and up
Replacement oil pressure switch found on most BMWs

Schwaben Performance Work Gloves - Choose Your Size
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:36100141
Part#: 3422SCH05
In Stock
Sale - Save 25% $ 16.99

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

Starting at $ 12.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 16.99

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

Starting at $ 12.74 USD
Free Shipping on orders $49 and up

Schwaben Performance Work Gloves provide exceptional hand protection with a perfect balance of durability and comfort.

These gloves are designed for precision and offer high dexterity, making it easy to handle even the smallest automotive components. The tailored elastic cuff with a hook-and-loop closure ensures a secure and comfortable fit.

The textured latex coating on the palm and fingertips delivers superior grip and tactile feedback, while the breathable spandex backing and knit top allow for all-day comfort.

The durable synthetic leather palm enhances longevity, and the unique graphic design reflects the drifting culture of Euro car enthusiasts.

Key Features:

High Dexterity: Perfect for picking up small parts with ease. Secure Fit: Tailored elastic cuff with a hook-and-loop closure. Enhanced Grip: Textured latex coating on palm and fingertips. All-Day Comfort: Breathable spandex backing and knit top. Durable Design: Synthetic leather palm for extended wear. Unique Style: Graphic design inspired by the drifting culture of Euro owners.

Check which size you need here!

WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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3/8"/9mm Band Hose Clamp - 20-32mm
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:341297
Part#: 003402ECS06A-05
In Stock
Sale - Save 25% $ 4.99

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

$ 3.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 4.99

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

$ 3.74 USD
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Upgrade your Mini Cooper's hose clamping mechanism with the 3/8" (9mm) Band Hose Clamp from ECS. Designed for precision and durability, this clamp ensures a secure fit for hoses, preventing leaks and ensuring optimal performance. Crafted to meet high-quality standards, it provides reliable sealing and resilience against varying temperatures and pressures. Easy to install and engineered for long-term use, this hose clamp is an essential addition to maintain your Mini Cooper's functionality.

  • Precision-engineered for Mini Cooper hoses
  • Ensures a secure and leak-free fit
  • Resilient against temperature and pressure variations
  • Easy to install and durable for long-term use
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3 Pin Connector
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:33412925
Part#: 12521433915
In Stock
Sale - Save 25% $ 10.99

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

$ 8.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 10.99

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

$ 8.24 USD
Free Shipping on orders $49 and up

Includes connector housing with terminals and seals. Commonly used for the engine oil level sensor.

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# 12521433915 - Commonly used for the engine oil level sensor.

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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Heavy duty Constant Pressure Valve O-Ring - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:380979
Part#: 11111318185ECS
In Stock
Sale - Save 25% $ 25.99

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

$ 19.49 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 25.99

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

$ 19.49 USD
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Fix oil leaks on your BMW's passenger side engine with Turner Motorsport's CPV O-ring replacement. The O-ring failure in the CPV typically leads to slow oil leaks, and now you can address this issue at a fraction of the cost by replacing the O-ring instead of the entire CPV. Unlike the OEM Buna rubber, the new Viton Fluoroelastomer used in this O-ring is resistant to higher temperatures, ensuring prolonged life without leaks.

  • Cost-effective solution for oil leaks on the passenger side of the engine
  • Replaces the CPV O-ring without replacing the entire CPV
  • Viton Fluoroelastomer resistant to higher temperatures
  • Prolonged life without leaks
  • Addresses O-ring failure due to heat cycling and oil exposure
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Genuine BMW - Corporate Logo
T#:40627
Part#: 12527567482
In Stock
Sale - Save 50% $ 1.99

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

$ 0.99 USD
Free Shipping on orders $49 and up
Sale - Save 50%
$ 1.99

This product was last offered at the strikethrough price on
05-02-2026

$ 0.99 USD
Free Shipping on orders $49 and up
Used in a wide variety of BMW connectors, these terminal sockets can come in handy when working on your wiring components.

Performance Work Gloves - Large
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:32284515
Part#: 3422SCH02A
In Stock
Sale - Save 25% $ 16.99

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

$ 12.74 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 16.99

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

$ 12.74 USD
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Schwaben Professional Mechanic's Work Gloves provide exceptional hand protection with a perfect balance of durability and comfort.

Designed for precision, these gloves offer high dexterity, making it easy to handle even the smallest parts. The tailored elastic cuff with a hook-and-loop closure ensures a secure and comfortable fit.

The textured latex coating on the palm and fingertips delivers superior grip and tactile feedback, while the breathable spandex backing and knit top allow for all-day comfort.

The durable synthetic leather palm enhances longevity, and the unique graphic design reflects the drifting culture of Euro car enthusiasts.

Note: See manufacturers information tab for sizing chart.


Key Features:

  • High Dexterity: Perfect for picking up small parts with ease.
  • Secure Fit: Tailored elastic cuff with a hook-and-loop closure.
  • Enhanced Grip: Textured latex coating on palm and fingertips.
  • All-Day Comfort: Breathable spandex backing and knit top.
  • Durable Design: Synthetic leather palm for extended wear.
  • Unique Style: Graphic design inspired by the drifting culture of Euro owners.


WARNING: This product contains chemicals known to the state of California to cause cancer, birth defects, and/or reproductive harm. See above warning label as well as http://www.p65warnings.ca.gov for further information on Proposition 65 warnings.

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Genuine BMW - Corporate Logo
T#:7216
Part#: 13531720251
Ships in 1-2 days
9% off MSRP $ 10.99

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

$ 9.99 USD
Free Shipping on orders $49 and up
9% off MSRP
$ 10.99

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

$ 9.99 USD
Free Shipping on orders $49 and up


Genuine BMW O-Ring - 20X2,5
This item fits the following BMW Chassis:
E36 M3,E34 M5,E39 M5,E46 M3,E30,E34,E36,E38,E39,E46,E53 X5 X5

1/2"/12mm Band Hose Clamp - 25-40mm
10X Entries Into Our F80 M3 Sweepstakes
ECS - Corporate Logo
T#:340681
Part#: 003402ECS06A-09
In Stock
Sale - Save 25% $ 2.99

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

$ 2.24 USD
Free Shipping on orders $49 and up
Sale - Save 25%
$ 2.99

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

$ 2.24 USD
Free Shipping on orders $49 and up

Ensure secure hose connections with the 1/2"/12mm Band Hose Clamp. This versatile clamp provides a tight and reliable seal for various hose sizes, making it ideal for automotive, plumbing, and industrial applications. With its durable construction and easy installation, the 1/2"/12mm Band Hose Clamp is a practical solution for preventing leaks and maintaining efficiency.

  • Provides a tight and reliable seal
  • Versatile clamp for various hose sizes
  • Suitable for automotive, plumbing, and industrial applications
  • Durable construction ensures long-lasting use
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BMW Crankcase Pressure Regulator Valve
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:46478579
Part#: ABH0263
In Stock
$ 23.99 USD
Free Shipping on orders $49 and up
$ 23.99 USD
Free Shipping on orders $49 and up
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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Genuine BMW - Corporate Logo
T#:6429
Part#: 07119913589
In Stock
$ 2.71 USD
Free Shipping on orders $49 and up
GENUINE BMW HEX BOLT 07119913589

This item has been superseded to 07129905536

Genuine BMW - Corporate Logo
T#:6633
Part#: 11131740000
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up


Genuine BMW Hex Bolt -
This item fits the following BMW Chassis:
E36,E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M52,M54,M56,S52


Valve Cover Gasket
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:55821695
Part#: 11127521009
Ships in 1 Business Day
New Item
$ 48.99 USD
Free Shipping on orders $49 and up

Genuine BMW - Corporate Logo
T#:348238
Part#: 12141748398
In Stock
$ 6.99 USD
Free Shipping on orders $49 and up
Upgrade your BMW's performance and ensure a tight seal with the Genuine BMW O-Ring Seal (12141748398) . Crafted to precise specifications, this high-quality O-ring seal is designed to provide a reliable fit and prevent leaks in your vehicle's engine. Engineered by BMW, this genuine part guarantees durability and compatibility, ensuring optimal performance for your vehicle. Trust in the precision and reliability of Genuine BMW parts for a seamless driving experience.
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Supertech - Corporate Logo
T#:3268708
Part#: KPR-6S-7
In Stock
$ 2.99 USD
Free Shipping on orders $49 and up
Two required per valve, for use with certain supertech valves 6.0mm single groove

Genuine BMW - Corporate Logo
T#:369408
Part#: 07119904550
In Stock
$ 12.99

This product was last offered at the strikethrough price on
09-22-2026

$ 9.99 USD
Free Shipping on orders $49 and up
$ 9.99 USD
Free Shipping on orders $49 and up
This genuine BMW replacement oil drain plug with washer is perfect to replace your old beat up or stripped oil plug for easy removal and oil changes.
URO Fuel Pump Gasket - E46
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:591936
Part#: 16111184084
In Stock
$ 15.99 USD
Free Shipping on orders $49 and up
Seal for in-tank fuel pump and in-tank sender unit

Elring VANOS Gasket - S54 3.2L
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Elring - Corporate Logo
T#:362854
Part#: 11367831938
In Stock
$ 11.99 USD
Free Shipping on orders $49 and up

If your VANOS system is leaking, replace the gasket to restore the tight seal. An oil leak here will cause a significant amount of oil to leak down the front of the engine and if isn't fixed, could potentially lead to issues with the VANOS system itself.

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 these BMW engines:
S54 3.2L

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Rein Intake Valve - E36, E39, E46
2X Entries Into Our F80 M3 Sweepstakes
Rein - Corporate Logo
T#:379707
Part#: 11341739822
Back Ordered
$ 15.99 USD
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$ 15.99 USD
Free Shipping on orders $49 and up
Replacement intake valve
Fuel Sender Seal
2X Entries Into Our F80 M3 Sweepstakes
URO - Corporate Logo
T#:377318
Part#: 16141182905
In Stock
$ 5.99 USD
Free Shipping on orders $49 and up
Seal for the fuel tank sending unit on your BMW
OEM Hengst Engine Oil Filter Kit - S50 3.0L, S52 S54 3.2L
5X Entries Into Our F80 M3 Sweepstakes
5X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Hengst - Corporate Logo
T#:568562
Part#: 11427833769
In Stock
$ 17.99

This product was last offered at the strikethrough price on
10-12-2026

$ 14.99 USD
Free Shipping on orders $49 and up
$ 14.99 USD
Free Shipping on orders $49 and up
This is an OEM Hengst oil filter kit made with the same materials and design as the original oil filter used in BMW dealers (but at a better price!). The kit includes the oil filter, housing cap o-ring, and washer.
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Supertech - Corporate Logo
T#:641010
Part#: VS-VBM6E
In Stock
$ 1.99 USD
Free Shipping on orders $49 and up
Looking to replace your valve stem seals due to leaks, cracks, splits, or even during an upgrade of your camshafts, valve springs, or valves? Supertech valve stem seals are the way to go! This cheap but effective seal replaces the stock BMW seals that are notoriously prone to issues due to heat cycles and chemicals which cause the seals to become weak and brittle. Supertech seals offer a significantly longer life span and are resistant to both heat and chemicals thanks to their use of Viton or Polyacrylic construction (dependant on valve type). That means less time in the garage and more time on the street or track! These seals are also great for anyone who is looking to upgrade to dual valve springs thanks to the seal's overall thinner outer diameter! Guide OD: 8.8mm/.347" Seal OD: 12.2mm/.480"
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Lisle - Corporate Logo
T#:5512197
Part#: 31750
Ships in 1-3 days
$ 13.99 USD
Free Shipping on orders $49 and up
Works Great for Removing Hoses, Moldings, Clips, Clamps, Seals, O-Rings, Cotter Pins, and Gaskets.