Genuine OEM Audi Rear Gas Shock Absorber, part number 8J0513029P. This vital suspension component is designed to dampen spring oscillations and absorb road impacts, contributing to vehicle stability, handling, and ride comfort. It is specifically positioned for the rear suspension. Weighing 1.7 kg and measuring approximately 0.635m in length, this gas-pressurized shock absorber provides consistent damping performance. Choosing a genuine OEM shock absorber ensures the correct valving, gas pressure, and mounting points for optimal suspension dynamics and long-lasting performance.