Genuine OEM Volkswagen Exhaust Valve, part number 046109611F. This precision-engineered valve is responsible for controlling the release of spent exhaust gases from the engine's combustion chambers. It operates within the cylinder head, opening and closing in precise synchronization with the engine's timing. The valve weighs approximately 0.08 kg. Choosing a genuine OEM exhaust valve ensures the correct material composition, heat resistance, and precise dimensions for optimal sealing and long-term engine performance, preventing premature wear and maintaining efficiency.