Genuine OEM Volkswagen Rear Gas Shock Absorber, part number 3Q0513045AS. This component is a critical part of the rear suspension system, designed to dampen spring oscillations and absorb road impacts, providing a smooth and controlled ride. Weighing 3.662 kg and measuring 0.69m in length, this gas-filled shock absorber ensures precise damping characteristics. Using a genuine OEM shock absorber guarantees factory-specified ride comfort, handling, and durability, maintaining vehicle safety and performance.