ECS Heavy duty Constant Pressure Valve O-Ring - Priced Each 11111318185ecs

Heavy duty Constant Pressure Valve O-Ring - Priced Each

Fix oil leaks on your BMW's passenger side engine with Turner Motorsport's CPV O-ring replacement. The O-ring failure in the CPV typically leads to slow oil leaks, and now you can address this issue at a fraction of the cost by replacing the O-ring instead of the entire CPV. Unlike the OEM Buna rubber, the new Viton Fluoroelastomer used in this O-ring is resistant to higher temperatures, ensuring prolonged life without leaks.

  • Cost-effective solution for oil leaks on the passenger side of the engine
  • Replaces the CPV O-ring without replacing the entire CPV
  • Viton Fluoroelastomer resistant to higher temperatures
  • Prolonged life without leaks
  • Addresses O-ring failure due to heat cycling and oil exposure
ECS ECS
T#: 380979 | Part#: 11111318185ecs
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19.49
SALE: $19.49 (25% OFF)
WAS: $25.99 on 06-13-2026

This product was last offered at the strikethrough price on
06-13-2026

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This product is backed by our
Lifetime Replacement Program! Read more here
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ECS Heavy duty Constant Pressure Valve O-Ring - Priced Each 11111318185ecs
Heavy duty Constant Pressure Valve O-Ring - Priced Each
$19.49

Fix oil leaks on your BMW's passenger side engine with Turner Motorsport's CPV O-ring replacement. The O-ring failure in the CPV typically leads to slow oil leaks, and now you can address this issue at a fraction of the cost by replacing the O-ring instead of the entire CPV. Unlike the OEM Buna rubber, the new Viton Fluoroelastomer used in this O-ring is resistant to higher temperatures, ensuring prolonged life without leaks.

Key Benefits:

  • Cost-effective solution for oil leaks on the passenger side of the engine
  • Replaces the CPV O-ring without replacing the entire CPV
  • Viton Fluoroelastomer resistant to higher temperatures
  • Prolonged life without leaks
  • Addresses O-ring failure due to heat cycling and oil exposure

Prop 65 WarningProp 65 Warning

Cross Reference
  • cpv

Product Q&A

Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E46 M3 S54 3.2L Use vehicle selector to confirm fitment
BMW Z3 M Coupe S54 3.2L Use vehicle selector to confirm fitment
BMW Z3 M Roadster S54 3.2L Use vehicle selector to confirm fitment
BMW Z4 M Coupe S54 3.2L Use vehicle selector to confirm fitment
BMW Z4 M Roadster S54 3.2L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.

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