Genuine OEM Volkswagen Exhaust Valve, part number 022109611H. This valve is a crucial component within the engine's cylinder head, controlling the flow of exhaust gases out of the combustion chamber. It is part of the engine's valvetrain assembly. Manufactured from high-strength, heat-resistant materials to precise tolerances for optimal engine performance and durability. Genuine OEM ensures correct material and fitment for engine longevity and reliable operation.