The Bosch High Pressure Fuel Pump Kit - 473995 is a comprehensive set of products designed for use in a car's fuel system. It includes multiple components that work together to ensure optimal fuel delivery and performance. The kit contains a high pressure fuel pump, which is responsible for supplying pressurized fuel to the engine. This pump is essential for maintaining proper fuel pressure and ensuring efficient combustion.

In addition to the fuel pump, the kit also includes a fuel pressure regulator, which helps to regulate the fuel pressure and prevent any potential damage to the engine. The kit also contains fuel lines, connectors, and other necessary hardware for installation.

Another important component included in the kit is a fuel filter, which helps to remove any impurities or contaminants from the fuel before it reaches the engine. This is crucial for maintaining the overall health and longevity of the engine.

Overall, the Bosch High Pressure Fuel Pump Kit - 473995 is a comprehensive and essential set of products for ensuring proper fuel delivery and performance in a car's engine. It is designed to work seamlessly together to provide reliable and efficient fuel system functionality.