Genuine OEM Volkswagen Wheel Bearings, part number 2HJ407627D. These wheel bearings are designed to reduce friction between the wheel hub and the axle, allowing the wheel to rotate smoothly. They are designated as part 4 in the diagram. The high-quality materials and manufacturing standards of genuine OEM bearings ensure optimal performance and durability. Correct wheel bearings are critical for safe handling and preventing premature component failure.