The 16-1/2" x 16" black seat for the DriveMedical Spitfire Scout (SFSCOUT3/SFSCOUT4) is the one to use on either the 3-wheel or the 4-wheel scooter. This scooter seat assembly features a removable black vinyl seat base and seat back covers that are easy to clean or replace.
Note that there are no armrests, seat belt, or steel seat plate included.