This product is a genuine Porsche cylinder head gasket with the part number 9A110414703. It is used to seal the gap between the engine block and cylinder head, preventing any leaks of oil or coolant. This gasket is specifically designed for use in Porsche vehicles and is made from high-quality materials to ensure a reliable and long-lasting seal. It is an essential component in the engine's combustion process and is crucial for the proper functioning of the vehicle.