WATERCARBON Water Carbon 12V Premium Heated Seat Kits for Two Seats Universal, Electronic Equipment, Dual Settings 3 year warranty for the heat pads, 1 year warranty for the electric parts Quick heat-up time - fits all seats - car, SUV, truck, RV, boat Universal fit on any 12 V DC system on leather, vinyl or cloth seats, bi-color illuminated 13/16" (21mm) round switch