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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
Free Shipping on orders $49 and up
Sale - Save 20%
$ 36.99

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

$ 29.59 USD
Free Shipping on orders $49 and up
Supertech - Corporate Logo
T#:21604315
Part#: HG-BMW-N54
Ships in 8 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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Supertech - Corporate Logo
T#:29931717
Part#: VSI-MIN-R56KT
In Stock
$ 46.99 USD
Free Shipping on orders $49 and up
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 6 Business Days
$ 136.99 USD
Free Shipping on orders $49 and up

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#: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
Free Shipping on orders $49 and up
Sale - Save 15%
$ 8.99

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

$ 7.64 USD
Free Shipping on orders $49 and up

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

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

$ 15.99 USD
Free Shipping on orders $49 and up
Rear main seal, located between the crankshaft and the flywheel.
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
Free Shipping on orders $49 and up
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.

Vargas Turbo Technologies - Corporate Logo
T#:51918881
Part#: VTT-COOLADBLUE
Ships in 10 Business Days
New Item
$ 31.99 USD
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$ 31.99 USD
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The Vargas Billet Cylinder Head Outlet Adapter is the definitive solution for one of the most common failure points in BMW N54 and N55 engines.
Vargas Turbo Technologies - Corporate Logo
T#:51918879
Part#: VTT-COOLADBLK
Ships in 10 Business Days
New Item
$ 31.99 USD
Free Shipping
$ 31.99 USD
Free Shipping
The Vargas Billet Cylinder Head Outlet Adapter is the definitive solution for one of the most common failure points on the BMW N54 and N55 engines.
Vargas Turbo Technologies - Corporate Logo
T#:51813338
Part#: VTT-N54-CAO
Ships in 10 Business Days
New Item
$ 31.99 USD
Free Shipping
$ 31.99 USD
Free Shipping
Engineered for high-performance BMW builds, the Vargas Coolant Adapter replaces the weak factory plastic neck located at the front of the cylinder head.


Vargas Turbo Technologies - Corporate Logo
T#:52129727
Part#: VTTVCGASKB58TU
Ships in 10 Business Days
New Item
$ 69.99 USD
Free Shipping
$ 69.99 USD
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The VTT Gasket for the B58 TU Billet Valve Cover is an essential component designed for enthusiasts running the Vargas Billet Aluminum Valve Cover.
Vargas Turbo Technologies - Corporate Logo
T#:51778145
Part#: VTT-SUPRA-BREATH
Ships in 10 Business Days
New Item
$ 127.99 USD
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$ 127.99 USD
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The VTT Billet One-Way Crankcase Breather provides a secondary vent for your A90/A91 Supra, tackling the limitations of the factory PCV system.
Supertech - Corporate Logo
T#:31423678
Part#: GDEMINR53KT
Ships in 8 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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Supertech - Corporate Logo
T#:31291032
Part#: GDE-MIN-R53
Ships in 8 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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