Genuine OEM Audi Wheel Bearing Housing, part number 8K0505431AF. This robust component is a key part of the vehicle's suspension system, designed to house the wheel bearing and provide mounting points for various control arms and links. It is positioned at the rear left of the vehicle's suspension assembly. Constructed from durable material, it weighs 5.443 kg and measures approximately 0.43m in length. Using a genuine OEM wheel bearing housing ensures precise dimensional accuracy, correct geometry for suspension alignment, and the structural integrity required for safe and reliable vehicle operation.