Genuine OEM Volkswagen Right Transmission Mount Bush, part number 3D0399152N. This rubber bushing is a key component of the transmission mounting system, designed to absorb vibrations and shocks from the drivetrain. It securely supports the transmission while isolating the chassis from engine and transmission movements, contributing to a smoother and quieter ride. Positioned on the right side of the transmission. Weighs 0.772 kg and measures 0.137m x 0.076m x 0.084m. Using a genuine OEM mount ensures the correct durometer rubber and precise dimensions, crucial for effective vibration dampening and long-term durability of the drivetrain.