The Genuine Porsche Fuel Injector O-Ring - 99970111241 is a high-quality replacement part for Porsche vehicles. It is designed to seal the connection between the fuel injector and the fuel rail, ensuring proper fuel flow and preventing leaks. This O-ring is made from durable materials to withstand the high pressures and temperatures of the fuel system. It is an essential component for maintaining the performance and efficiency of your Porsche's engine. This product is an authentic OEM part and is compatible with various Porsche models.