Genuine OEM Volkswagen Through-Load Aperture, part number 1T5863969E. This part creates an opening or passage through a partition, allowing for the loading of items. It is located at position 16 in the diagram. The aperture has dimensions of 0.53m x 0.265m x 0.113m and weighs 0.847 kg. Genuine OEM through-load apertures are designed for exact fit and structural integrity.