The Bosch Throttle Body Kit - 472671 is a comprehensive kit of products designed to service the throttle body of a car. The kit includes three essential components: a throttle body gasket, a throttle position sensor, and a throttle body assembly. These parts work together to regulate the amount of air entering the engine, ensuring smooth and efficient performance. The gasket creates a tight seal between the throttle body and the engine, preventing any air leaks. The throttle position sensor measures the position of the throttle valve and relays this information to the engine control unit, allowing for precise control of the engine's air-fuel mixture. The throttle body assembly is the main component responsible for controlling the flow of air into the engine. Together, these products make up the Bosch Throttle Body Kit - 472671, providing all the necessary components for proper functioning and maintenance of the throttle body.