Genuine OEM Audi Lower Spring Pad, part number 1J0511155D. This component is designed to cushion the lower end of the suspension coil spring, absorbing road shocks and reducing noise and vibration. It is specifically positioned in the rear suspension assembly. Made from durable rubber or elastomer material, it weighs approximately 0.29 kg. Using a genuine OEM spring pad ensures the correct material hardness and dimensions, which are crucial for maintaining optimal ride comfort, preventing spring wear, and preserving the intended suspension geometry.