These clips are used on all model of the first generation MX-5 including the Miata and Eunos versions. The clip fits around the lip of the wheel arch where it is used to attach the wheel arch liner /splashguard .
Please check the details carefully before you order. Every vehicle has many different clips and fasteners. Even if the ebay compatibility check says these are used on your vehicle, that does not mean that they are the only clip and will be the ones that you need. It is important to check the photo, part number and dimensions before you order.