Genuine OEM BMW Cylinder Head Gasket, part number 11128481596. This gasket is crucial for sealing the cylinder head to the engine block, maintaining proper compression and preventing the mixing of oil, coolant, and combustion gases. It is positioned between the cylinder head and the engine block. Made from durable composite materials designed to withstand high temperatures and pressures. Genuine OEM gaskets provide the exact fit and sealing properties required for long-term engine health and reliability.