Genuine OEM Audi Left Transmission Mount, part number 8J0199555K. This critical component is positioned on the left side of the transmission, securely fastening it to the vehicle's chassis. Its primary function is to support the transmission's weight and effectively dampen vibrations and noise generated by the drivetrain, preventing them from transferring to the cabin. Weighing approximately 2.27 kg, this mount is constructed with specific rubber and metal compounds. Choosing a genuine OEM transmission mount ensures factory-specified vibration dampening characteristics, precise fitment, and long-term durability, which are essential for maintaining ride comfort and preventing premature wear on other components.