Genuine OEM Audi Intake Manifold Changeover Valve, part number 03C129656C. This valve plays a crucial role in regulating airflow within the intake manifold, optimizing engine performance and efficiency. It is typically located within the intake system, often near the turbocharger. Weighing approximately 0.192 kg, this component is engineered for precise operation. Using a genuine OEM valve ensures correct calibration, reliable function, and seamless integration with the engine management system.