Genuine OEM Volkswagen Door Window Channel Seal, part number 5NA8374805AP. This black sealing strip is installed horizontally within the door frame, serving to guide the window glass smoothly and provide a watertight and airtight seal when the window is closed. It prevents water, wind, and road noise from entering the cabin. Measuring 0.845 m in length and weighing 0.175 kg, this seal is precisely engineered. Opting for a genuine OEM seal ensures correct dimensions, material flexibility, and long-lasting performance, crucial for maintaining interior comfort and protection.