Genuine OEM Volkswagen Rear Coil Spring, part number 5Q0511121AD. This spring supports the vehicle's weight and absorbs road shocks, maintaining ride comfort and stability. It is positioned in the rear suspension assembly. Weighing 1.511 kg and measuring 0.346 m in length, this spring is engineered to factory specifications. Choosing a genuine OEM coil spring ensures precise load bearing characteristics and durability, critical for maintaining vehicle handling and safety.