Genuine OEM Volkswagen Hexagon Nut, part number N91261601. This nut provides a secure fastening point for various electrical and mechanical components. It is located at position 15 in the diagram. The nut has a length of 0.017m, width of 0.017m, and height of 0.007m. Genuine OEM nuts are manufactured to exact specifications, ensuring proper torque and long-lasting fastener integrity.