Genuine OEM Audi Bumper Foam Filler, part number 80A807665. This foam filler is designed to provide essential structural support and impact absorption within the bumper assembly. It is specifically positioned on the rear left side of the vehicle. Made from high-density foam, it helps to dissipate energy during impacts, protecting other components. Using a genuine OEM bumper foam filler ensures precise fitment and optimal energy absorption characteristics for intended safety performance.