Genuine OEM Volkswagen Oval Hexagon Bolt, part number N90366101. This bolt features an oval-shaped head and a hexagonal socket for driving. It is used to secure components in engine and gearbox assemblies. The bolt has a length of 0.048 m and a width of 0.016 m. Genuine OEM bolts are manufactured to exact specifications, ensuring proper torque and preventing loosening under vibration.