Genuine OEM Audi Rear Coil Spring, part number 7L8511115BB. This vital suspension component is engineered to support the vehicle's weight and effectively absorb road shocks and vibrations, contributing to ride comfort and stability. It is positioned as part of the rear suspension assembly. Constructed from high-strength spring steel, it is designed for durability and consistent performance. Choosing a genuine OEM coil spring ensures factory-specified spring rates and dimensions for optimal handling and a balanced ride.