Genuine OEM Audi Engine Intake Valve, part number 059109601M. This valve is a critical component within the cylinder head, responsible for precisely controlling the flow of the air and fuel mixture into the combustion chamber during the engine's intake stroke. Weighing approximately 0.052 kg, it is manufactured from high-strength metal alloys. Choosing a genuine OEM intake valve ensures exact dimensions, proper sealing, and resistance to extreme temperatures and pressures, which are all crucial for optimal engine combustion and efficiency.