• Cometic MLS Head Gasket | BMW S54 3.2L (00+), Z3 / Z4 M (87.5mm, .045in) (C4505-045)
  • Cometic MLS Head Gasket | BMW S54 3.2L (00+), Z3 / Z4 M (87.5mm, .045in) (C4505-045)
  • Cometic MLS Head Gasket | BMW S54 3.2L (00+), Z3 / Z4 M (87.5mm, .045in) (C4505-045)
  • Cometic MLS Head Gasket | BMW S54 3.2L (00+), Z3 / Z4 M (87.5mm, .045in) (C4505-045)
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Cometic MLS Head Gasket | BMW S54 3.2L (00+), Z3 / Z4 M (87.5mm, .045in) (C4505-045)

Cometic MLS Head Gasket | BMW S54 3.2L (00+), Z3 / Z4 M (87.5mm, .045in) (C4505-045)

C4505-045

Out of stock

$170.34 USD
$201.10 USD $170.34 USD
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The Cometic MLS (Multi-Layer Steel) Head Gasket for the BMW S54 3.2L engine is a high-performance sealing component designed to withstand the demands of high-output engines. Constructed from multiple embossed layers of stainless steel with outer layers coated in Viton rubber, this gasket features a compressed operating thickness of 0.036 inches. It provides superior sealing performance without the need for sealants, making it suitable for both aluminum and cast iron engine components. Its multi-layer steel design ensures durability and resistance to shearing forces generated by the different materials, maintaining optimal compression and preventing leaks under extreme conditions. This gasket is engineered to enhance engine reliability and performance, especially in high-stress applications.

Designed specifically for 2000 and newer BMW models equipped with the S54 3.2L engine, including M3, Z3, and Z4 M variants, this gasket is a direct replacement for stock components. It is compatible with engines featuring 87.5mm bore sizes and is suitable for use in high-performance street and track applications. The gasket's precise fitment ensures proper sealing and easy installation, making it an ideal upgrade for engine rebuilds or performance modifications. The kit includes the MLS head gasket, providing a reliable solution for maintaining engine integrity and performance in demanding driving conditions.

Overview

Cometic Gasket

Fits BMW S54 3.2L Engines

Part #: C4505-045

Overview

The Cometic 2000+ BMW S54 3.2L 87.5mm .045 inch MLS Head Gasket is engineered to deliver superior sealing performance for high-output BMW engines. Crafted with multiple embossed layers of stainless steel and coated with Viton rubber on the outer layers, this gasket is designed to withstand the demanding conditions of performance and racing applications. It is an ideal choice for enthusiasts and professional rebuilders seeking a reliable, durable solution to prevent leaks and maintain optimal engine integrity during high-stress operation. This head gasket is suitable for use with aluminum heads and cast iron blocks, making it versatile for various engine configurations. Its compressed thickness of 0.036 inches ensures proper sealing and compression, supporting engine performance and longevity without the need for additional sealants. Whether you're rebuilding your BMW S54 or upgrading for increased performance, this gasket provides a high-quality, OEM-replacement fit that helps maintain engine efficiency and reliability.

Key Features

Designed with multiple embossed stainless steel layers for maximum durability and sealing strength
  • Outer layers coated with Viton rubber for enhanced chemical and temperature resistance
  • Compressed thickness of 0.036 inches to ensure proper sealing and compression
  • Suitable for aluminum heads and cast iron blocks, supporting various engine configurations
  • Engineered to withstand shearing forces created by different materials in the engine assembly
  • No sealants required, simplifying installation and reducing potential for leaks
  • Precision-machined for a perfect fit to maintain optimal engine compression and performance

Construction & Design

This MLS head gasket features multiple embossed layers of stainless steel, providing a robust and flexible sealing surface. The outer layers are coated with Viton rubber, offering excellent resistance to heat, chemicals, and engine fluids. The gasket's design ensures it can handle the shearing forces between aluminum and cast iron components, maintaining a reliable seal under high-performance conditions.

Installation & Fitment

Proper installation of this gasket involves ensuring the mating surfaces are clean and free of debris. It is designed to fit BMW S54 3.2L engines with 87.5mm bore sizes, providing a direct replacement for OEM head gaskets. Following torque specifications and installation procedures recommended by BMW or the gasket manufacturer will ensure optimal sealing and engine performance.

Ideal For

This gasket is perfect for BMW enthusiasts, professional rebuilders, and performance tuners seeking a high-quality, durable head gasket for engine rebuilds, upgrades, or repairs on S54 3.2L engines. It supports high-performance applications and helps maintain engine integrity under demanding conditions.
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