Genuine OEM Audi Engine Intake Valve, part number 036109601AD. This critical component precisely regulates the entry of the air-fuel mixture into the engine's combustion chamber. It is located within the cylinder head, opening and closing in sync with the camshaft to control airflow. Weighing approximately 0.053 kg and measuring 0.103 m in length, it is crafted from high-strength steel alloy. Choosing a genuine OEM valve ensures factory-specified material composition and precise dimensions for optimal sealing, heat resistance, and long-term engine reliability.