Genuine OEM Mazda Tailgate Seal, part number GHK156951A. This seal functions by creating a barrier around the tailgate opening, preventing water, dust, and other external elements from entering the vehicle's interior. It is positioned around the perimeter of the tailgate aperture. Made from durable rubber, it provides a reliable and long-lasting seal. Genuine OEM parts are essential for tailgate seals to ensure precise fitment and maintain the vehicle's weatherproofing integrity.