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Corteco BMW Gaskets, Gasket Sets, Seals, & O-Rings for BMW Z3 (1996-2002)

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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M5X / S5X Oil Pan Gasket - 11131437237

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:37048680

Part#: 11131437237

In Stock at Vendor

$ 31.99

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

$ 30.99 USD

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$ 30.99 USD

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Is your BMW showing signs of an oil leak? One of the most common causes is a failing oil pan gasket, a vital component that prevents oil loss and keeps your engine running smoothly. Over time, the gasket—typically made from metal with a durable rubber sealing bead—can wear out due to heat cycles, pressure fluctuations, and general aging. When the rubber bead deteriorates, it compromises the seal and results in leaks.

Ignoring an oil pan gasket leak can lead to more significant issues, such as low oil levels, reduced engine efficiency, and even serious engine damage. Addressing this problem early is crucial to maintaining your vehicle's performance and longevity.

For a reliable solution, choose Corteco. Known for their precision engineering and OE-grade materials, Corteco gaskets are crafted to deliver a perfect fit and exceptional durability. Trust Corteco to provide a high-quality replacement that ensures your BMW stays leak-free and running at its best.

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Valve Cover Gasket Set

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:15478719

Part#: 11129070990

Back Ordered

$ 29.99 USD

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$ 29.99 USD

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A leaky valve cover gasket makes a mess of your engine, your garage, and allows the life-blood of your engine to escape. Replace leaky valve cover gaskets and always start with a fresh gasket after valve cover removal. Trouble trying to track down your leak? The easiest way to do so is by cleaning your engine, then examining for leaks.

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Corteco Cylinder Head Gasket Set - S54

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:15412453

Part#: 11127831920

Back Ordered

Sale - Save 5% $ 154.99

This product was last offered at the strikethrough price on
05-15-2026

$ 146.78 USD

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Sale - Save 5%

$ 154.99

This product was last offered at the strikethrough price on
05-15-2026

$ 146.78 USD

Add to Wish List

Not having a critical seal or gasket on hand can ruin your work and this gasket set can prevent that from happening. This OE Cortco set includes all gaskets that should be replaced during a head service.

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Rear Crankshaft Seal

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:594912

Part#: 11141706785

In Stock

$ 42.99

This product was last offered at the strikethrough price on
06-08-2026

$ 19.99 USD

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$ 19.99 USD

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The rear main oil seal or crankshaft seals is one of the most difficult to replace. However, they often fail, and when they do, your car will be marking it's territory with little oil drops wherever you park. Apart from making a mess, it can also cause oil to come in contact with the clutch surface. Replace yours and keep your oil in your engine.

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Crankshaft Seal - Front

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

T#:594914

Part#: 11141275466

In Stock

$ 16.31

This product was last offered at the strikethrough price on
01-08-2026

$ 15.99 USD

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$ 15.99 USD

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The front seal or crankshaft seal is one of the most difficult to replace. However, they often fail, and when they do, your car will be marking it's territory with little oil drops wherever you park. Apart from making a mess, it can also cause oil to come in contact with the pulley surfaces. Replace yours and keep your oil in your engine.

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