Genuine OEM Volkswagen Differential Housing, part number 0AJ409021M. This component is essential for the proper functioning of the transmission, housing and supporting the differential gears. It ensures precise alignment and smooth operation of the drivetrain. Manufactured from high-strength materials to withstand significant loads and stresses, providing long-lasting service life. Genuine OEM parts are manufactured to exact specifications, ensuring perfect fitment and optimal performance, crucial for the integrity of the transmission.