Genuine OEM Audi Intake Air Flap Actuator, part number 057129086Q. This actuator is responsible for precisely adjusting the position of air flaps within the intake manifold. This control optimizes airflow for combustion, improving engine efficiency and performance. It can be installed on either the left or right side of the intake system. Weighing 0.572 kg, this actuator ensures accurate flap movement. Genuine OEM actuators provide reliable electronic control and mechanical precision, critical for maintaining optimal engine operation and preventing fault codes.