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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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E30 M3 Throttle-Body Gasket Repair Kit

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T#:4197

Part#: TEN3060TBG

In Stock

Sale - Save 3% $ 65.99

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

$ 64.01 USD

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Sale - Save 3%

$ 65.99

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

$ 64.01 USD

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This kit has been engineered to address the intake air leaks commonly found on the E30 M3 manifold gaskets. A problem that has plagued E30 M3 owners for years. Parts list for kit: 2 Intake gaskets for cylinder head side, 2 intake gaskets for throttle-body side, and 28 Lock washers.

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VAC Motorsports Crank Seal Guard - N54 N55 S55

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T#:29765724

Part#: VAC-11-CSG-N5X

Ships in 8 Business Days

$ 155.99

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

$ 139.99 USD

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$ 139.99 USD

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The VAC Motorsports Crank Seal Guard, made of 6061 Billet Aluminum, prevents your serpentine belt from being pulled into your engine, a common problem amongst BMW N54, N55, and S55 Engines. Without a crank seal guard, the serpentine belt on N54, N55, and S55 engines is commonly sucked into the crank hub area past the crank seal, where it enters your engine and disrupts engine timing. When this occurs, the belt is shredded and clogs engine oil pickup, starving the engine and reducing oil pressure, causing catastrophic engine failure and thousands of dollars worth of damage. VAC Motorsports’ Crank Seal Guards are precision machined for perfect fitment and provide rigidity and maximum protection. We designed our guard with self-locating pilots to perfectly seal the crank hub bore and provide even, minimum clearance around the crank hub. Installation Hardware included. Made in the USA.

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Cometic Multi-layer Steel Head Gasket - B58

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T#:25241786

Part#: COM-HG-B58G1

Back Ordered

$ 244.99 USD

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$ 244.99 USD

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Constructed with multiple layers of stainless steel and a proprietary coating, the MLX gasket offers superior sealing and load distribution capabilities. The coating is designed to withstand high temperatures and pressures, preventing gasket failure due to fatigue or stress. Additionally, the unique embossed sealing bead provides further sealing ability.

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Athena Cut Ring Head Gasket S63/N63

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T#:26238393

Part#: ATH-HG-CR-S63-90

Ships in 4 Business Days

$ 446.99 USD

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$ 446.99 USD

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Athena-SCE's gasket body is composed of Motorgasket, a reinforced material developed by Athena's R&D department. This consists of a steel core covered with two layers of asbestos-free aramid fibre and offers excellent thermal and mechanical resistance without compromising its ability to adapt to mating surfaces. To ensure maximum sealing under all conditions, a silicone bead is also applied to critical sealing areas, such as oil and coolant passages. The AISI 304 stainless steel cooper rings bite into the aluminum head, providing maximum sealing around the cylinder bore and optimizing engine performance, even on engines with nitrous and/or turbo applications that exceed 2 bar boost. Please be aware that the gasket should be 0.5mm to 1mm larger than the piston. For example, if the piston measures 84mm, then the gasket should be the next size up, either 84.5mm or 85mm. Before installation, it is crucial to have the mating surfaces of the cylinder head and block professionally cleaned and resurfaced to ensure they are completely flat. Sold as a set - Includes Bank 1 and Bank 2 Gaskets Make sure that the engine block and cylinder head surfaces are clean, flat, and free from any debris, oil, or coolant. Install the Cut Ring gasket on the engine block and ensure that it is properly aligned. Avoid twisting or bending the gasket during installation. Place the cylinder head on top of the gasket and install the head bolts or studs in their correct positions. Follow the manufacturer's recommended torque specifications and tighten the bolts or studs in the proper sequence to ensure even clamping force across the gasket. After the initial tightening, re-torque the head bolts or studs after the engine has been started and then allowed to cool to room temperature. This will ensure that the gasket is properly seated and compressed. It is recommended to not use any additional sealant on the MLX gasket, as it is already coated with a Viton rubber sealant. Using additional sealant can hinder the performance of the gasket.

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N Series MINI 1.2mm Head Gasket MLS Extreme Duty - Plus Size (.30+) ...

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T#:26305138

Part#: NSHG12

Ships in 3 Business Days

$ 99.99 USD

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$ 99.99 USD

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N14/N18 .90mm Head Gasket MLS Extreme Duty - Standard Thickness ...

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T#:26305075

Part#: NS14HGK

Ships in 4 Business Days

$ 64.99 USD

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$ 64.99 USD

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5150 AutoSport Pro-Series Turbo Build Kit - BMW N55 Stage 2

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T#:31755188

Part#: 5150-TBK-N55-100

Ships in 4 Business Days

$ 6,099.99 USD

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$ 6,099.99 USD

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The 5150 AutoSport Pro-Series Turbo Build Kit is made for high horsepower and turbocharged performace.

Multi-Layered Steel Head Gasket - Priced Each

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T#:25772562

Part#: VAC-HG-S63-90040

Ships on Nov 13, 2026

$ 131.99 USD

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$ 131.99 USD

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BMW M50 M52 S50 S52 Cut Ring Head Gasket

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T#:45176130

Part#: ATH-CR330014

Back Ordered

$ 324.99 USD

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$ 324.99 USD

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N12 .90mm Head Gasket MLS Extreme Duty

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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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Vargas Turbo Technologies Billet Cylinder Head Outlet Adapter - Black...

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T#:51918879

Part#: VTT-COOLADBLK

Ships on Nov 12, 2026

$ 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 on the BMW N54 and N55 engines.

Vargas Turbo Technologies Billet Cylinder Head Outlet Adapter - Blue ...

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T#:51918881

Part#: VTT-COOLADBLUE

Ships on Nov 12, 2026

$ 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 One Way Crankcase Breather - Toyota A90/91 Supra

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T#:51778145

Part#: VTT-SUPRA-BREATH

Ships on Nov 12, 2026

$ 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.

Vargas Turbo Technologies N54 Cylinder Head Outlet Coolant Adapter - ...

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T#:51813338

Part#: VTT-N54-CAO

Ships on Nov 12, 2026

$ 31.99 USD

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$ 31.99 USD

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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 B58 VTT Valve Cover Gasket - VTTVCGASKB58TU...

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T#:52129727

Part#: VTTVCGASKB58TU

Ships on Nov 12, 2026

$ 69.99 USD

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$ 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.

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