Around the windows of the Mazda MX5 NA (1989–1997) are various parts that protect the glass and seal it against water and dirt. These include weatherstrips along the door windows, windshield wipers on the windshield, and small fasteners that enable the installation of these parts. Over time and due to weather conditions, these parts wear out or harden. These parts are replaced within the car’s body to ensure a proper seal and clear visibility.