Fits '04-later XL models equipped with a solo seat. Not compatible with Brawler^® Solo Seat P/N 52940-04B, 52941-04B, 52000118, 52000119, Cafe Solo Seat P/N 52000260, Sundowner^™ Solo Seat P/N 52000203, Tallboy^® Solo Seat P/N 52000209, Solo Rigid or Spring Seat Mounting Kits, '16-later Original Equipment XL883N Solo Seat, or Side-Mount License Plate Kits P/N 60947-10 or 60972-10. Installation of H-D^® Detachables^™ Solo Luggage Rack requires additional purchase of Bolt P/N 3584 (Qty. 4).