This product is a genuine Porsche engine coolant hose with part number 99610652973. It is designed to be used in the engine cooling system of Porsche vehicles. The hose is made of high-quality materials and is specifically designed to fit and function perfectly in Porsche models. It is an essential component for maintaining proper engine temperature and preventing overheating. This engine coolant hose is a direct replacement for the original part and is recommended for use in all Porsche vehicles.