Premium OEM-grade engine gasket crafted with high-density fiber-reinforced rubber composite for ultimate heat resistance (up to 300°C) and oil containment. Precision laser-cut edges ensure perfect fitment for BMW N52/N54/N55 engines in 1/3/5/7 Series, X6, and Z4 models. Multi-layer steel core with vulcanized silicone coating prevents coolant/oil leaks while dampening valve train noise. Direct replacement for BMW part# 11127565284 with CNC-machined bolt holes for factory alignment. Ideal for turbocharged applications - withstands extreme pressure cycles without deformation. Ships in OEM-style packaging with installation torque specs included.