Genuine OEM Volkswagen Hexagon Bolt, part number N91105301. This fastener is engineered to provide a secure and vibration-resistant connection for critical mechanical assemblies. It is located within the drivetrain and chassis mounting systems as shown in the technical diagram. This bolt features a precise thread pitch and high-tensile strength material to ensure structural integrity. Genuine OEM fasteners are essential for maintaining factory-specified torque values and preventing loosening under operational stress.