Cometic C15476-052 MLS Cylinder Head Gasket for BMW N55 Engine, 85mm Bore

The Cometic C15476-052 is a high-performance Multi-Layer Steel (MLX) cylinder head gasket engineered specifically for BMW N55 turbocharged inline-6 engines. Featuring a precision 85mm bore diameter and .052" (1.32mm) compressed thickness, this gasket delivers exceptional sealing performance under demanding boost and thermal conditions.

Key Features:

• Multi-Layer Steel (MLX) construction with embossed stainless steel outer layers and a soft steel core for superior sealing and rebound characteristics
• 85mm bore diameter optimized for N55 engine specifications
• .052" compressed thickness for precise compression ratio control
• Compatible with BMW N55B30, N55B30M0, N55B30O0, N55B30T0, and N55HP engine variants
• Viton rubber coating on both sides resists synthetic oils, coolants, and high temperatures
• Designed to handle higher cylinder pressures in turbocharged and performance applications
• Direct replacement for OEM gaskets with enhanced durability

Cometic's MLS gaskets are the preferred choice for performance engine builders and tuners who demand reliability under extreme conditions. The advanced material composition and precision manufacturing ensure consistent clamping pressure and long-term sealing integrity, making this gasket ideal for both stock rebuilds and high-performance builds.