Genuine OEM Volkswagen Throttle Body, part number 03F133062C. This essential component precisely controls the amount of air entering the engine, directly influencing power output and fuel economy. It is typically located between the air intake system and the intake manifold. Constructed from durable metal and plastic, weighing approximately 0.894 kg, this genuine OEM throttle body ensures accurate airflow regulation and seamless integration with the engine's electronic control unit, which is vital for optimal engine performance and responsiveness.