Genuine OEM Audi Lower Door Trim, part number 3AA854939AGRU. This trim piece serves both a protective and decorative function, shielding the lower door surface from minor impacts and road debris. It is installed along the lower edge of the vehicle door. Supplied in a GRU (primer) finish, this trim is ready for painting to match the vehicle's body color. Genuine OEM parts ensure exact fitment and maintain the vehicle's original aesthetic.