This rear left exterior door window slot seal, OEM part number 4H4853763A, is designed specifically for the Audi A8 Quattro models from 2011 to 2018, including various engine configurations such as the 3.0L V6 and 4.0L V8. The primary function of this component is to provide a secure seal between the door and window, preventing water, dust, and noise from entering the cabin. Over time, wear and exposure can lead to damage or malfunction, resulting in leaks and reduced comfort. Replacing a worn seal with this genuine OEM part ensures optimal fitment and performance, maintaining the integrity of your A8’s exterior. Recognize the importance of this essential trim component in preserving your vehicle's functionality and aesthetics.
