Genuine OEM Volkswagen Inlet Valve, part number 0XW109601C. This valve controls the flow of the air-fuel mixture into the engine's combustion chamber. It is located in the cylinder head assembly, specifically at position 19. The valve has a weight of 0.056 kg and dimensions of 0.097m x 0.027m x 0.027m. Genuine OEM valves are critical for maintaining the exact timing and sealing required for efficient combustion and engine longevity.