Genuine OEM Volkswagen Front Left Door Window Slot Gasket, part number 2G4837479C. This gasket is installed within the window channel of the front left door, providing a crucial seal around the window glass. Its function is to ensure smooth and quiet operation of the power window, while also preventing water, wind, and road noise from entering the vehicle's interior. Weighing approximately 0.18 kg, this gasket is made from durable, weather-resistant rubber or similar material. Choosing a genuine OEM door window slot gasket guarantees the correct profile, material flexibility, and precise dimensions for a perfect seal, which is vital for maintaining interior comfort and protecting internal door components from moisture.