Genuine OEM Audi Transmission Balance Weight, part number 0B5301307. This precisely engineered component is mounted on the transmission housing and plays a crucial role in reducing unwanted vibrations throughout the powertrain. By counteracting resonant frequencies, it contributes to smoother vehicle operation and improved driving comfort. Weighing 2.386 kg, this balance weight is designed to exact factory specifications. Installing a genuine OEM balance weight ensures the correct mass and mounting characteristics, which are critical for maintaining the vehicle's intended noise, vibration, and harshness (NVH) levels.