Genuine OEM Volkswagen Engine Exhaust Valve, part number 03C109611Q. This precision-engineered component is crucial for controlling the release of spent exhaust gases from the combustion chamber, ensuring efficient engine operation and proper gas flow. It is located within the cylinder head, forming part of the valve train. Weighing 0.0335 kg and measuring 0.102m x 0.028m x 0.028m, this genuine OEM valve is manufactured to exact tolerances for optimal sealing and durability under extreme temperatures and pressures, which is vital for maintaining engine performance and emissions compliance.