Genuine OEM Audi Rear Support Frame Balance Weight, part number 8W0505563A. This component is designed to reduce unwanted vibrations and balance the vehicle's rear structure, contributing to a smoother ride. It is precisely positioned on the rear support frame assembly. Weighing 1.747 kg and measuring approximately 8cm x 8cm x 8.3cm, it is engineered for specific mass distribution. Choosing a genuine OEM balance weight ensures precise calibration and material composition for effective vibration dampening and long-term structural integrity.