Genuine OEM Volkswagen Engine Exhaust Valve, part number 03H109611D. This valve is a critical component of the engine's valvetrain, responsible for controlling the release of exhaust gases from the combustion chamber. It is precisely seated in the cylinder head, working in conjunction with the camshaft and valve springs. Weighing 0.051 kg and measuring 0.103 m in length, it is engineered for durability. Choosing a genuine OEM exhaust valve ensures the correct material composition, heat resistance, and precise dimensions for optimal sealing and long-term engine reliability.