Genuine OEM Land Rover Upper Door Seal, part number 528123457. This seal is designed to create a weather-tight barrier around the upper edge of the rear right door, preventing water, wind, and dust from entering the vehicle cabin. It is manufactured from durable, weather-resistant rubber compounds to ensure a long service life. The precise contouring ensures a snug fit against the vehicle body. Genuine OEM parts are crucial for door seals as they guarantee the correct material composition, flexibility, and dimensional accuracy needed for effective and lasting weatherproofing.