Genuine OEM Audi Rear Tailgate Seal, part number 81A827705. This rubber seal is designed to prevent water, dust, and noise from entering the vehicle's cabin through the tailgate opening. Positioned around the perimeter of the rear tailgate, it ensures a tight and secure closure. Weighing approximately 1.64 kg, genuine OEM seals provide optimal flexibility and durability, maintaining their sealing properties over time and resisting environmental degradation.