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BMW Gaskets, Gasket Sets, Seals, & O-Rings

Gaskets are key to a properly running and clean engine. They obviously prevent fluid leaks but they're also critical in keeping air either in or out... Air leaks after the air flow meter, also known as vaccum leaks, can induce lean running conditions, fault codes, and poor running conditions. Other seals and gaskets are designed to keep air in. With the sensitivity of OBD systems, leaks will lead to fault codes very quickly which can be tough to diagnose and prevent you from passing state inspections.

We insist on Original BMW or OEM gaskets whenever possible.

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Bavarian Autosport - Corporate Logo
T#:26305093
Part#: 11137548031
In Stock
Sale - Save 20% $ 36.99

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

$ 29.59 USD
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Sale - Save 20%
$ 36.99

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

$ 29.59 USD
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Supertech - Corporate Logo
T#:21604315
Part#: HG-BMW-N54
Ships in 7 Business Days
$ 299.99 USD
Free Shipping on orders $49 and up

BMW N54 3.0L High Boost Head Gasket - Copper Ring is designed for high-performance applications where boosting power is essential. This copper ring head gasket ensures a reliable seal under extreme conditions, making it ideal for high boost N54 engine builds. The 1.5mm thickness and 86mm bore size provide a precise fit and optimal performance.

  • High-Boost Performance: Ideal for N54 engine builds requiring high boost levels.
  • Durable Material: Made from high-quality copper ring material for a robust seal.
  • Optimal Thickness: 1.5mm thickness ensures reliable performance under extreme conditions.
  • Precise Fit: 86mm bore size fits perfectly with the N54 engine specifications.
  • Enhanced Reliability: Designed to handle increased pressure and heat for better engine performance.

Upgrade your BMW N54 engine with this high boost copper ring head gasket to achieve exceptional reliability and performance.

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ECS - Corporate Logo
T#:557353
Part#: 11367841072OKT
Ships in 7 Business Days
Sale - Save 26% $ 95.99

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

$ 71.40 USD
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Sale - Save 26%
$ 95.99

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

$ 71.40 USD
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Upgrade your BMW S58 5.0L engine with the BMW S58 5.0L VANOS Solenoid O Ring Kit. This high-quality kit includes replacement O rings for the VANOS solenoids, ensuring proper sealing and preventing oil leaks. With easy installation and durable materials, this kit is essential for maintaining optimal performance and reliability of your BMW S58 engine.

  • Includes replacement O rings for VANOS solenoids
  • Ensures proper sealing and prevents oil leaks
  • Easy installation process
  • Durable materials for long-lasting performance
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Supertech - Corporate Logo
T#:29931717
Part#: VSI-MIN-R56KT
In Stock
$ 46.99 USD
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Designed to withstand high RPMs and extreme temperatures, this complete kit of 16 gives you everything needed to overhaul your head


Supertech - Corporate Logo
T#:31423677
Part#: GDEMINR56STDKT
Ships in 7 Business Days
$ 136.99 USD
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MINI R55 to R61 Valve Guide Intake & Exhaust - Set Of 16 Standard are engineered to deliver superior performance and durability for the N14/N18 engines in Gen 2 MINI Cooper S/JCW models. These precision-machined valve guides are made from high-quality manganese bronze, providing an optimal solution for both performance and longevity. Designed to be used with low friction black nitrided valves, they ensure a reliable and high-performing engine setup.

Key benefits of the MINI R55 to R61 Valve Guide Intake & Exhaust - Set Of 16 Standard include:

  • Enhanced Durability: Constructed from high-quality manganese bronze for long-lasting performance and resistance to wear.
  • Precision Machining: Each valve guide is precisely machined to ensure a perfect fit and reliable operation.
  • Improved Performance: Designed to work seamlessly with low friction black nitrided valves for optimal engine performance.
  • Complete Replacement Kit: Includes a full set of 16 valve guides, sufficient for complete replacement in one engine head.
  • Compatibility: Specifically designed for the N14/N18 engines found in Gen 2 MINI Cooper S/JCW models.
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Bavarian Autosport - Corporate Logo
T#:17871151
Part#: 11117547842
In Stock
Sale - Save 20% $ 21.99

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

$ 17.59 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 21.99

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

$ 17.59 USD
Free Shipping on orders $49 and up

Bavarian Autosport - Corporate Logo
T#:19792189
Part#: 11117568264
In Stock
Sale - Save 20% $ 18.99

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

$ 15.19 USD
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Sale - Save 20%
$ 18.99

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

$ 15.19 USD
Free Shipping on orders $49 and up
Located between the crankshaft and harmonic balancer. Also known as the front main seal or crankshaft seal.
Bavarian Autosport - Corporate Logo
T#:22690761
Part#: 11117568263
In Stock
Sale - Save 20% $ 19.99

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

$ 15.99 USD
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Sale - Save 20%
$ 19.99

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

$ 15.99 USD
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Rear main seal, located between the crankshaft and the flywheel.
Bavarian Autosport - Corporate Logo
T#:17871152
Part#: 11141275466
In Stock
Sale - Save 15% $ 8.99

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

$ 7.64 USD
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Sale - Save 15%
$ 8.99

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

$ 7.64 USD
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ECS - Corporate Logo
T#:388889
Part#: N1.50X051
In Stock
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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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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ECS - Corporate Logo
T#:28570864
Part#: 13417830384
In Stock
Sale - Save 25% $ 2.99

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

$ 2.24 USD
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Sale - Save 25%
$ 2.99

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

$ 2.24 USD
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Ensure optimal engine performance with the BMW S54 3.2L O-Ring.

Specifically designed for BMW engines, this o-ring provides a reliable seal to prevent leaks and maintain engine integrity. Crafted with high-quality materials, it withstands high temperatures and pressures, ensuring long-lasting durability. With easy installation and precise fitment, this o-ring is essential for any BMW owner looking to maintain their engine's performance and reliability.

  • Provides a reliable seal to prevent leaks
  • Withstands high temperatures and pressures
  • Ensures long-lasting durability
  • Easy installation for convenience
  • Precise fitment for BMW engines
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ECS - Corporate Logo
T#:554550
Part#: 11531407002
In Stock
Sale - Save 25% $ 6.99

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

$ 5.24 USD
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Sale - Save 25%
$ 6.99

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

$ 5.24 USD
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Enhance your BMW's engine reliability with the BMW E39 M5 S62 5.0L O-Ring.

Engineered for precision and durability, this o-ring ensures a tight seal to prevent leaks and maintain optimal performance. Crafted specifically for the BMW E39 M5 S62 5.0L engine, it withstands high temperatures and pressures, providing long-lasting reliability. With easy installation and a perfect fit, this o-ring is essential for any BMW owner looking to keep their engine running smoothly.

  • Ensures a tight seal to prevent leaks
  • Withstands high temperatures and pressures
  • Provides long-lasting reliability
  • Easy installation for convenience
  • Perfect fit for BMW E39 M5 S62 5.0L engine
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Sneed4Speed - Corporate Logo
T#:26305071
Part#: NS12HGK
Ships in 3 Business Days
$ 79.99

This product was last offered at the strikethrough price on
07-02-2026

$ 64.99 USD
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$ 64.99 USD
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ECS - Corporate Logo
T#:554449
Part#: 11361403325
In Stock
Sale - Save 25% $ 2.99

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

$ 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
06-14-2026

$ 2.24 USD
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Supertech - Corporate Logo
T#:31291032
Part#: GDE-MIN-R53
Ships in 9 Business Days
$ 9.99 USD
Free Shipping on orders $49 and up

MINI R52 R53 Valve Guide Intake & Exhaust - Priced Each are engineered to offer exceptional performance and durability for the W11 engines in the Gen 1 MINI Cooper S/JCW. These precision-machined valve guides are crafted from high-quality manganese bronze and are designed to work seamlessly with low friction black nitrided valves, ensuring optimal engine performance.

Key benefits of the MINI R52 R53 Valve Guide Intake & Exhaust - Priced Each include:

  • High-Quality Material: Made from premium manganese bronze for enhanced durability and resistance to wear.
  • Precision Machining: Each valve guide is meticulously machined to ensure a perfect fit and reliable operation.
  • Optimal Performance: Designed to pair with low friction black nitrided valves for improved engine efficiency and longevity.
  • Individual Pricing: Sold individually, allowing for flexible purchase options depending on replacement needs.
  • Compatibility: Specifically designed for the W11 engines in the Gen 1 MINI Cooper S/JCW.
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Supertech - Corporate Logo
T#:31423678
Part#: GDEMINR53KT
Ships in 9 Business Days
$ 153.99 USD
Free Shipping on orders $49 and up

MINI R52 R53 Valve Guide Intake & Exhaust - Set Of 16 are engineered for superior performance and longevity in the W11 engines found in the Gen 1 MINI Cooper S/JCW. These valve guides are precision-machined from high-quality manganese bronze and are designed to work optimally with low friction black nitrided valves, offering the best solution for both performance and durability.

Key benefits of the MINI R52 R53 Valve Guide Intake & Exhaust - Set Of 16 include:

  • Premium Material: Crafted from high-quality manganese bronze for increased durability and resistance to wear.
  • Precision Engineering: Each valve guide is meticulously machined to ensure a perfect fit and reliable operation.
  • Enhanced Performance: Designed to complement low friction black nitrided valves, improving overall engine efficiency and lifespan.
  • Complete Set: Includes all 16 valve guides needed for a full engine head replacement, ensuring consistency and convenience.
  • Compatibility: Specifically designed for the W11 engines used in the Gen 1 MINI Cooper S/JCW.
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Victor Reinz - Corporate Logo
T#:7196685
Part#: 11128630684
Back Ordered
$ 221.99

This product was last offered at the strikethrough price on
05-08-2026

$ 214.99 USD
Free Shipping
$ 214.99 USD
Free Shipping