Genuine OEM Volkswagen Frame Cross Member, part number 5R3801525. This component connects and reinforces the main frame rails of the vehicle, contributing to overall chassis rigidity. It is located at position 4 in the diagram. The cross member weighs 1.283 kg and has dimensions of 0.395 m x 0.175 m x 0.055 m. Genuine OEM frame cross members are manufactured to exact specifications for optimal structural support and vehicle safety.