This is a genuine BMW cylinder head gasket, specifically engineered for engines like the N52, found in popular models such as the E83 (X3), E90 (3 Series Sedan), and E92 (3 Series Coupe). Part number 11127555755 (superceding 11127555310) ensures a perfect fit and OEM-level performance. This critical component seals the cylinder head to the engine block, maintaining compression and preventing oil and coolant leaks, which is essential for engine longevity and efficiency.

• Genuine OEM Quality:​ This is an authentic BMW part, guaranteeing perfect fitment, optimal sealing performance, and long-term reliability that matches the original factory component.

• Engine & Model Specific:​ Designed explicitly for the BMW N52 engine, ensuring compatibility with the E83 X3, E90 (3 Series Sedan), and E92 (3 Series Coupe) without any guesswork.

• Precision Engineering:​ Manufactured to BMW's rigorous standards to withstand high temperatures and pressures, ensuring a durable seal that maintains correct compression and prevents fluid mixing.

• Correct Part Number:​ Supplied as part #11127555755 (replaces #11127555310), guaranteeing you receive the latest and correct component for a successful repair.

• Essential for Engine Health:​ A vital replacement part for addressing common issues like coolant loss or oil leaks, restoring engine performance and preventing serious damage.

•  
•