Genuine OEM Volkswagen Wheel Bolt, part number 6X0601173B. This bolt is used to secure the wheel to the hub assembly. It is identified as part 13 in the wheel diagram. The bolt has dimensions of 0.0295m x 0.0295m x 0.0255m and weighs 0.0036kg. Genuine OEM wheel bolts are critical for safety, providing the correct tensile strength and thread pitch for a secure wheel mounting.