The Pierburg Throttle Body Kit - 472475 is a comprehensive set of products designed to service the throttle body of a car. The kit includes three essential components: a throttle body gasket, a throttle body sensor, and a throttle body cleaning solution. These products work together to ensure that the throttle body, which controls the amount of air entering the engine, is functioning properly and efficiently. The gasket provides a tight seal between the throttle body and the engine, preventing any air leaks. The sensor measures the position of the throttle valve and sends the information to the engine control unit, allowing for precise control of the air intake. The cleaning solution helps remove any built-up dirt or debris from the throttle body, improving its performance. This kit is suitable for various car models and can help maintain the overall health and performance of a car's engine.