BMW Gaskets, Gasket Sets, Seals, & O-Rings for BMW 5 Series E39 (1996-2003)

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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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Cometic "MLS" Multi Layer Steel Head Gasket - .070 Inch (1.778mm) - M50 M52 2.5L 2.8L
Cometic "MLS" Multi Layer Steel Head Gasket - .070 Inch (1.778mm) - M...
Cometic - Corporate Logo
T#:568674
Part#: C4328-070
Ships on Oct 14, 2026
$ 245.99 USD
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$ 245.99 USD
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Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor, Cometic offers a number of options to suit your specific motor and needs. *MLS* The Cometic MLS gasket is comprised of three layers of Stainless Steel. Cometic uses Stainless steel for increased strength, it’s ability to rebound and corrosion resistance. The outer layers of the gasket are embossed and coated on both sides with a flouroelastomer rubber based material (Viton) designed to meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The Viton coating is heat resistant to 2500C or 4820F. The center or shim layer of the gasket is comprised of an uncoated Stainless Steel layer, which can be varied to accommodate multiple thickness requirements. The MLS gasket is ideal for both aluminum heads to cast iron blocks and aluminum heads to aluminum blocks. The composition of MLS will also withstand the shearing forces created by aluminum heads on cast iron blocks. No re-torque is necessary. By design, the MLS gasket promotes an even torque load across the sealing surface allowing for measurably reduced bore distortion. *CFM-20* A perforated steel core with an elastomer surface is ideal for head gaskets allowing heat to be drawn evenly across the gasket surface while providing maximum sealing characteristics when exposed to coolants and oils.
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Cometic MLS Head Gasket - 85mm Bore - .140in - M50B25/M52B28
Cometic MLS Head Gasket - 85mm Bore - .140in - M50B25/M52B28 ...
Cometic - Corporate Logo
T#:26738398
Part#: C4328-140
In Stock at Vendor
$ 277.99 USD
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$ 277.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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Vulcan Cut-Ring Head gasket - Left - M62
Vulcan Cut-Ring Head gasket - Left - M62
SCE Gaskets - Corporate Logo
T#:5216047
Part#: CR330027
Ships in 4 Business Days
$ 205.99 USD
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$ 205.99 USD
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The Vulcan Cut-Ring head gasket is designed for use with high static compression or forced-induction engines which are prone to combustion pressure leaks when using typical composite or MLS head gaskets. The hybrid design offers the best properties of composite and steel head gaskets all with out needing added sealant or machining.
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Vulcan Cut-Ring Head gasket - M52 M54 84.50mm X 2.00mm
Vulcan Cut-Ring Head gasket - M52 M54 84.50mm X 2.00mm
SCE Gaskets - Corporate Logo
T#:5216030
Part#: CR330141
Ships in 3 Business Days
$ 285.99 USD
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$ 285.99 USD
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The Vulcan Cut-Ring head gasket is designed for use with high static compression or forced-induction engines which are prone to combustion pressure leaks when using typical composite or MLS head gaskets. The hybrid design offers the best properties of composite and steel head gaskets all with out needing added sealant or machining.
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Vulcan Cut-Ring Head gasket - right - M62
Vulcan Cut-Ring Head gasket - right - M62
SCE Gaskets - Corporate Logo
T#:5216048
Part#: CR330026
Ships in 4 Business Days
$ 205.99 USD
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$ 205.99 USD
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The Vulcan Cut-Ring head gasket is designed for use with high static compression or forced-induction engines which are prone to combustion pressure leaks when using typical composite or MLS head gaskets. The hybrid design offers the best properties of composite and steel head gaskets all with out needing added sealant or machining.
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Vulcan Cut-Ring Head gasket - M50 M52
Vulcan Cut-Ring Head gasket - M50 M52
SCE Gaskets - Corporate Logo
T#:5216029
Part#: CR330012
Special Order: No Guaranteed ETA
$ 285.99 USD
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$ 285.99 USD
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The Vulcan Cut-Ring head gasket is designed for use with high static compression or forced-induction engines which are prone to combustion pressure leaks when using typical composite or MLS head gaskets. The hybrid design offers the best properties of composite and steel head gaskets all with out needing added sealant or machining.
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Cometic MLS Head Gasket - 85mm Bore - .098in - M50B25/M52B28
Cometic MLS Head Gasket - 85mm Bore - .098in - M50B25/M52B28 ...
Cometic - Corporate Logo
T#:26738399
Part#: C4328-098
In Stock at Vendor
$ 262.99 USD
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$ 262.99 USD
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Multi-Layer Steel gaskets are comprised of multiple embossed layers of both proprietary high-temperature coated and uncoated stainless steel, requiring less clamp load, creating less bore distortion, and conforms load distribution across the sealing area. The embossed outer layers of our head gaskets meet the demands of a variety of harsh sealing environments, load conditions, and surface finishes. The MLS Gasket (Multi-Layer Steel) features an active combustion seal on multiple layers. The stainless steel outer layers utilize FKM (Viton®) rubber coating, a high-temperature and chemical-resistant polymer. A topcoat of PTFE aids in resistance to fret and increased cold sealing.
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BMW M50 M52 Head Gasket - .080
BMW M50 M52 Head Gasket - .080
Cometic - Corporate Logo
T#:26505005
Part#: C4328-080
In Stock at Vendor
$ 262.99 USD
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$ 262.99 USD
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BMW M50 M52 Head Gasket - .080 is designed to provide superior sealing performance for BMW engines. This high-quality MLS (Multi-Layer Steel) gasket from Cometic features three layers of stainless steel, ensuring exceptional strength and durability. Each outer layer is embossed and coated with Viton, a fluoroelastomer rubber-based material known for its resilience in harsh conditions. The Viton coating offers heat resistance up to 250°C (482°F), making it ideal for high-performance applications.

  • Superior Strength: Three layers of stainless steel provide robust sealing and durability.
  • Enhanced Heat Resistance: Viton coating withstands temperatures up to 250°C (482°F), ensuring reliable performance under extreme conditions.
  • Excellent Corrosion Resistance: Designed to resist corrosion and ensure long-term reliability.
  • Optimized Sealing: Embossed and coated layers effectively seal various surface textures and handle fluctuating loads.

The BMW M50 M52 Head Gasket - .080 from Turner Motorsport is engineered to meet the demands of high-performance BMW engines, offering enhanced reliability and durability.

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BMW M50 M52 S50 S52 Cut Ring Head Gasket
BMW M50 M52 S50 S52 Cut Ring Head Gasket
5150 Autosport - Corporate Logo
T#:45176130
Part#: ATH-CR330014
Back Ordered
$ 324.99 USD
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$ 324.99 USD
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Crankshaft Seal - Front
Crankshaft Seal - Front
10X Entries Into Our F80 M3 Sweepstakes
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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BMW E39 M5 S62 5.0L O-Ring - Priced Each
BMW E39 M5 S62 5.0L O-Ring - Priced Each
10X Entries Into Our F80 M3 Sweepstakes
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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1.5mm X 51mm Metric Buna-N 70 O-ring
1.5mm X 51mm Metric Buna-N 70 O-ring
10X Entries Into Our F80 M3 Sweepstakes
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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