Genuine OEM Audi Rear Gas Shock Absorber, part number 4K0513035AF. This critical rear suspension component is designed to dampen spring oscillations and absorb road impacts, providing a smooth and controlled ride. It plays a key role in maintaining vehicle stability, handling, and tire contact with the road. Weighing 1.787 kg, its precise calibration is essential. Choosing a genuine OEM shock absorber ensures factory-specified damping characteristics and durability, vital for optimal suspension performance and safety.