Genuine OEM Audi Rear Coil Spring, part number 8E0511115FN. This essential suspension component supports the vehicle's weight and absorbs road shocks, contributing to ride comfort and handling stability. It is designed for the rear suspension assembly. Weighing approximately 2.29 kg, it is built from durable spring steel. Genuine OEM coil springs ensure factory-specified spring rates and dimensions, critical for maintaining proper ride height, alignment, and suspension performance.