The Genuine Porsche Direct Injection High Pressure Fuel Pump Kit - 493728 is a comprehensive kit designed for use in cars with direct fuel injection systems. It contains all the necessary components to replace or service the high pressure fuel pump in a Porsche vehicle. The kit includes a high pressure fuel pump, as well as all the necessary gaskets, seals, and hardware for installation. It also includes a fuel pressure sensor and a fuel pressure regulator, ensuring that all aspects of the fuel system are properly maintained. This kit is specifically designed for Porsche vehicles and is of the highest quality, ensuring optimal performance and reliability.