Genuine OEM Audi Rear Coil Spring, part number 8R0511115AM. This critical suspension component is designed to support the vehicle's weight and absorb road shocks, contributing to ride comfort and stability. It is installed in the rear suspension assembly. Weighing approximately 2.43 kg, this spring is manufactured to precise factory specifications. Choosing a genuine OEM coil spring ensures the correct spring rate, material quality, and durability for a long service life and consistent performance.