Polaris 2879863 Universal LED Harness Installation: Harness bolts into designated, integrated mounting location using provided fasteners Includes: Switch Not recommended for the RZR XP 1000 Required for the 2879858 27" Dual Row Light Bar, 2879499 27" Light Bar, 2879500 12" Light Bar, 2879744 5" Light Bar, 2879502 33" Light Bar, 2879787 11" Light Bar