Genuine OEM BMW Engine Gasket, part number 11121485838. This gasket provides a critical seal between engine components, preventing leaks and ensuring optimal performance. It is designed to fit the valve cover and cylinder head. The set includes the main gasket and four smaller sealing rings for the spark plug tubes. Made from high-quality rubber for durability and resistance to engine oil and heat. Genuine OEM gaskets are precisely manufactured to maintain factory-level sealing integrity, preventing oil and combustion leaks.