Genuine OEM Audi seat trim cover, part number 4E0881325H25D. This cover is located on the seat assembly, specifically marked as item 11 in the diagram. It serves to protect the internal components of the seat. The color is Soul Black, indicated by the '25D' suffix. Genuine OEM parts are crucial for seat covers to ensure the exact contour, mounting points, and material finish match the original factory specifications, maintaining the integrity and appearance of the interior.