Wire harness hooks to accessory port in front of battery; seat has power only when the ignition key is turned on and accessory toggle switch below the handlebars is flipped up Mustang's one-piece touring design provides the rider and passenger with the fullest, most comfortable seat possible Dual-zone high/low heat settings for driver and passenger right on the side of the seat Baseplate is open in the middle to accept a Mustang or stock H-D driver backrest kit Seat pan is constructed with extra rugged, triple-layered fiberglass Does not require any OE controllers or switches to function Seat will fit with a handrail Illuminated switches Made in the U.S.A.. SEAT HEATED TOUR PLAIN