Genuine OEM Volkswagen Synchronizer Hub with Sliding Gear, part number 0B7311301D. This part is a critical component of the transmission's synchronizer system, enabling smooth and synchronized gear engagement. It is located within the transmission assembly. Manufactured from high-quality materials with precise tolerances to ensure durability and smooth operation. Genuine OEM parts are essential for the correct functioning and longevity of the transmission, ensuring precise gear meshing and preventing grinding.