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

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

12 per valve cover 15 per valve cover

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T#:640162

Part#: 11121437395

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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.

1.5mm X 51mm Metric Buna-N 70 O-ring

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T#:388889

Part#: N1.50X051

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$ 3.89 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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Rubber O-Ring - Bremmen Parts

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T#:22525960

Part#: 11531435808

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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.

BMW S54 3.2L O-Ring - Priced Each

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T#:28570864

Part#: 13417830384

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$ 1.79 USD

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Ensure optimal engine performance with the BMW S54 3.2L O-Ring.

Specifically designed for BMW engines, this o-ring provides a reliable seal to prevent leaks and maintain engine integrity. Crafted with high-quality materials, it withstands high temperatures and pressures, ensuring long-lasting durability. With easy installation and precise fitment, this o-ring is essential for any BMW owner looking to maintain their engine's performance and reliability.