Genuine OEM Audi Rear Axle Differential Bush, part number 8W0599381B. This bushing is engineered to reduce vibration and provide essential cushioning for the differential, contributing to a smoother ride and improved handling. It is positioned in the rear axle assembly, supporting the differential. Weighing 0.41 kg with dimensions of 0.08 m length, 0.075 m width, and 0.075 m height, this part ensures a precise fit. Choosing a genuine OEM differential bush guarantees the correct rubber hardness and design, which are critical for effective vibration isolation and long-term durability under load.