Genuine OEM Audi Control Arm Bushing, part number 4H0407183C. This front hydraulic bushing is crucial for reducing friction and absorbing vibrations within the control arm assembly, contributing to stable handling and ride comfort. It weighs approximately 0.498 kg and measures 0.08 meters in length. Using a genuine OEM bushing ensures the correct material composition and factory tolerances, providing optimal performance and durability for the suspension system.