The Bosch Throttle Body - 0280750473 is a component of a vehicle's fuel system that controls the amount of air flowing into the engine. It works by opening and closing a valve to regulate the air intake, which in turn affects the fuel-to-air ratio and engine performance. This throttle body is designed and manufactured by Bosch, a leading automotive parts supplier, and is compatible with various makes and models of cars. It is made of high-quality materials and is precision-engineered for reliable and efficient operation. The Bosch Throttle Body - 0280750473 is an essential part of a car's engine and plays a crucial role in ensuring smooth and optimal performance.