The Pierburg Throttle Body - 700376040 is a component of a vehicle's fuel system that controls the amount of air flowing into the engine. It is responsible for regulating the engine's speed and power by opening and closing a valve based on input from the accelerator pedal. This specific throttle body is manufactured by Pierburg and has a part number of 700376040. It is designed to fit and function with specific vehicle models and is made with high-quality materials for durability and reliable performance.