Genuine OEM Audi Rear Door Frame Seal, part number 8K9833721M. This rubber seal is installed around the rear door opening, providing a critical barrier against water, wind noise, and dust from entering the vehicle's cabin. It helps maintain interior comfort and protects against environmental elements. Weighing 1.998 kg, this seal is manufactured from durable rubber to precise factory specifications. Choosing a genuine OEM door frame seal ensures exact fitment, optimal sealing performance, and long-term resistance to wear and tear, preserving the vehicle's interior and structural integrity.