Genuine OEM Volkswagen Hexagon Head Bolt, part number WHT010938. This bolt is designed to secure components and features a self-locking mechanism to prevent loosening due to vibration. It is located at position 16 in the diagram, contributing to the secure mounting of the infotainment system. The bolt is made of metal with a specific thread and locking feature. Genuine OEM bolts ensure the correct torque and locking properties required for vibration-prone areas like the infotainment system.