Genuine OEM Audi Front Axle Wheel Suspension Knuckle, part number 8K0407253R. This component is essential for connecting the wheel hub to the suspension system, facilitating steering and supporting the vehicle's weight. It is positioned at the front axle, integrating various suspension links and the wheel bearing assembly. Constructed from robust cast aluminum, it weighs approximately 4.963 kg and measures 0.58m in length. Choosing a genuine OEM knuckle ensures precise fitment, correct suspension geometry, and the structural integrity required for safe and reliable vehicle operation.