This product is a genuine Porsche engine coolant hose flange with part number 0PB121187. It is designed to be used in Porsche vehicles and is used to connect the engine coolant hose to the engine. This flange is an important component in the engine's cooling system, helping to regulate the temperature of the engine and prevent overheating. It is made from high-quality materials to ensure durability and reliable performance. This product is an original Porsche part and is designed to fit perfectly in the engine.