O-Rings for BMW 3 Series E46 (1999-2005)

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BMW uses o-rings at random points in the engine to properly seal in oil, fluids while keeping out water, dirt and other contaminants. Turner Motorsport carries every o-ring you will need to get your engine sealed up properly.
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Rubber O-Ring - Bremmen Parts
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Bremmen Parts - Corporate Logo
T#:22525960
Part#: 11531435808
Ships in 1 Business Day
Sale - Save 30% $ 2.03

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

$ 1.42 USD
Free Shipping on orders $49 and up
Sale - Save 30%
$ 2.03

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

$ 1.42 USD
Free Shipping on orders $49 and up
Useful for fixing leaks on air conditioning, fuel, and vacuum systems. Measures 20x3.
Rein - Corporate Logo
T#:15159
Part#: 17222245358
In Stock
$ 4.99 USD
Free Shipping on orders $49 and up
This is the sealing o-ring used for many oil cooler kits on various BMW models. They're also a prime source for oil leaks because the o-ring gets 'flat' or shrinks or becomes damaged. These are usually easy to change though which puts an end to annoying small oil leaks.
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BMW S54 3.2L O-Ring - Priced Each
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ECS - Corporate Logo
T#:28570864
Part#: 13417830384
In Stock
Sale - Save 40% $ 2.99

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

$ 1.79 USD
Free Shipping on orders $49 and up
Sale - Save 40%
$ 2.99

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

$ 1.79 USD
Free Shipping on orders $49 and up

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.

  • Provides a reliable seal to prevent leaks
  • Withstands high temperatures and pressures
  • Ensures long-lasting durability
  • Easy installation for convenience
  • Precise fitment for BMW engines
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1.5mm X 51mm Metric Buna-N 70 O-ring
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ECS - Corporate Logo
T#:388889
Part#: N1.50X051
In Stock
Sale - Save 35% $ 5.99

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

$ 3.89 USD
Free Shipping on orders $49 and up
Sale - Save 35%
$ 5.99

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

$ 3.89 USD
Free Shipping on orders $49 and up

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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