Suzuki - 2 pieces Nissan - 3 pieces Mazda - 3 pieces Operation confirmed. These are used items, so there may be scratches and dirt. No claims accepted. How about for spare keys? Please prepare batteries. We also have other smart keys for sale. Bulk purchases are welcome. Please read the profile before purchasing, and please purchase after understanding. * Please replace the batteries and initialize them yourself. * Regarding keyless settings, we do not know, so please handle them yourself. * These are registered smart keys, so please check the internet or contact a dealer for settings.