Genuine OEM Volkswagen Adjustment Washer, part number 084409383AQ. This washer serves as a crucial component within the transmission assembly, contributing to the precise alignment and spacing of gears. It is located within the transmission housing, playing a role in maintaining proper gear meshing and reducing operational noise and vibration. The exact thickness and material of this washer are critical for ensuring the transmission operates within its designed specifications and for longevity. Genuine OEM washers are manufactured to exact tolerances, ensuring they perform their function without compromising the integrity of other transmission components.