Genuine OEM Audi Automatic Transmission Mount, part number 8E0399105HM. This vital component is designed to securely fasten the automatic transmission to the vehicle's chassis, effectively absorbing vibrations and impacts from the drivetrain. Constructed from durable metal and rubber, it weighs 0.854 kg. Using a genuine OEM mount ensures the correct durometer rubber and precise mounting points, which are crucial for minimizing noise, vibration, and harshness, and for maintaining proper drivetrain alignment.