Genuine OEM Skoda Cylinder Head Gasket, part number 04B103383AC. This critical gasket forms a seal between the cylinder head and the engine block, preventing combustion gases, coolant, and oil from leaking between these components. Proper sealing is essential for maintaining engine compression and preventing overheating. Genuine OEM cylinder head gaskets are made from high-quality materials designed to withstand extreme temperatures and pressures within the engine.