The Bosch Throttle Body Kit - 472064 is a comprehensive kit designed for servicing the throttle body of a car. It includes three essential components: a throttle body, a gasket, and a mounting bolt. The throttle body is responsible for regulating the amount of air that enters the engine, ensuring proper combustion and performance. The gasket serves as a seal between the throttle body and the engine, preventing any air leaks. The mounting bolt securely attaches the throttle body to the engine. This kit is designed to provide all the necessary parts for a complete and efficient repair or replacement of the throttle body.