Genuine OEM Audi Gearbox Mounting, part number 1J0199555AJ. This critical component secures the gearbox firmly to the vehicle's frame, absorbing engine and transmission vibrations to prevent them from transferring to the chassis and cabin. It is installed on the left side of the gearbox assembly. Constructed from a combination of robust metal and engineered rubber, it provides both structural support and vibration isolation. Using a genuine OEM gearbox mounting ensures precise fitment, correct vibration damping characteristics, and long-term durability.