Genuine OEM Audi Rear Axle Coil Spring, part number 8K0511115DD. This essential suspension component supports the vehicle's weight and absorbs road shocks, contributing to ride comfort and stability. It is positioned within the rear axle suspension assembly. Weighing 1.446 kg, this spring is engineered for specific load-bearing characteristics. Choosing a genuine OEM coil spring ensures factory-specified spring rates and material quality for optimal suspension performance and longevity.