Genuine OEM Volkswagen Underrun Bar, part number 7J1801839. This protective bar is installed underneath the vehicle to prevent damage from impacts. It is positioned as part 11 in the diagram, serving as a crucial underbody protection component. Constructed from high-strength steel, this bar is designed to absorb impact energy and protect vital vehicle components. Genuine OEM underrun bars are manufactured to exact specifications to ensure proper fitment and structural integrity for effective impact protection.