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BMW Gaskets, Gasket Sets, Seals, & O-Rings for BMW 3 Series E46 (1999-2005)

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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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M5X / S5X Oil Pan Gasket - 11131437237

T#:37048680

Part#: 11131437237

In Stock

$ 31.99

This product was last offered at the strikethrough price on
10-27-2026

$ 28.99 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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Corteco Cylinder Head Gasket Set - S54

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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$ 154.99

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

$ 146.78 USD

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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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Ajusa Intake Manifold Gasket Set - 11611436631 - E46, E39, E60, E83, ...

T#:379575

Part#: 11611436631

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$ 29.99 USD

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This intake manifold gasket set fits BMW E46 323i 323ci 325i 325ci 325xi 330i 330ci 330xi - E39 528i 525i 530i -1999-2003 - E60 525i 525xi 530i 530xi 2004-2005 - X3 2.5i 3.0i - X5 3.0i - Z3 2.5i 2.8i 3.0i 1999-2002 - Z4 2.5i 3.0i 2003-2006. This item fits the following BMWs: 1999-2006 E46 BMW 323i 323ci 328i 328ci 330i 330ci 330xi 2001-2006 E46 BMW 325i 325ci 325xi only with M54 engine 1999-2003 E39 BMW 525i 528i 530i 2004-2005 E60 BMW 525i 525xi 530i 530xi 2004-2006 E83 BMW X3 2.5i X3 3.0i 2000-2006 E53 BMW X5 3.0i 1999-2002 Z3 BMW Z3 2.5i Z3 2.8 Z3 3.0i 2003-2006 Z4 BMW Z3 2.5i Z3 3.0i

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Valve Cover Gasket Set

T#:15478719

Part#: 11129070990

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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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Rear Crankshaft Seal

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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Bremmen Valve Cover Grommet Seal - BMW M50 M52 S50 S52 M54 S54 M60 M...

12 per valve cover 15 per valve cover

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:640162

Part#: 11121437395

In Stock

Sale - Save 47% $ 2.99

This product was last offered at the strikethrough price on
11-07-2026

$ 1.59 USD

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$ 2.99

This product was last offered at the strikethrough price on
11-07-2026

$ 1.59 USD

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Seals the valve cover where the bolts go through the valve cover to mount to the block.

Rubber O-Ring - Bremmen Parts

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:22525960

Part#: 11531435808

Ships in 2 Business Days

Sale - Save 30% $ 2.03

This product was last offered at the strikethrough price on
11-07-2026

$ 1.42 USD

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$ 2.03

This product was last offered at the strikethrough price on
11-07-2026

$ 1.42 USD

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Useful for fixing leaks on air conditioning, fuel, and vacuum systems. Measures 20x3.

Ajusa M52 M54 Valve Cover Gasket Set - 11129070990 - E46, E39 525i 52...

T#:379599

Part#: 11129070990

In Stock

$ 48.99

This product was last offered at the strikethrough price on
11-07-2026

$ 44.99 USD

Limited Qty Sale

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$ 48.99

This product was last offered at the strikethrough price on
11-07-2026

$ 44.99 USD

Limited Qty Sale

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Valve Cover Gasket Set

10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

T#:57267777

Part#: 11120030496

Ships on Dec 15, 2026

Sale - Save 30% $ 29.99

This product was last offered at the strikethrough price on
11-07-2026

$ 20.99 USD

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$ 29.99

This product was last offered at the strikethrough price on
11-07-2026

$ 20.99 USD

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Valve Seal Repair Kit

T#:596700

Part#: 11349064457

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$ 8.99 USD

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$ 8.99 USD

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This kit includes seals that can be used on either intake or exhaust valves

Valve Cover Gasket Set

For vehicles with production date from 09/2002

T#:596682

Part#: 11120030496

Back Ordered

$ 23.99

This product was last offered at the strikethrough price on
08-13-2026

$ 21.99 USD

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Keeping the oil inside your engine is extremely important to performance. Between oil change intervals, your oil can dip to dangerous levels if there is a leak you may not be aware of. The valve cover is an extremely common place for this to happen. Years of exposure to extreme temperature change degrades the gaskets and causes failure. Replace yours to keep your engine oil in your vehicle.

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