Ignition Switch Keyswitch – Replacement for Polaris Sportsman, Scrambler, Magnum, Xplorer, Trail Boss, Trail Blazer (6-Pin) – Replaces 4010390, 4011002, 4012165

Replace a worn or malfunctioning keyswitch with this 6-pin ignition switch designed for Polaris ATV models that use a turn-key start system. This switch functions exactly like the original with OFF, ON, and spring-return START positions, making it a direct-fit solution for Sportsman, Scrambler, Magnum, Xplorer, Trail Boss, and Trail Blazer models. The factory six-pin connector plugs directly into the back of the switch for quick installation, and two keys plus the mounting nut are included. Compatible with 2008–2010 Sportsman 300; 2002–2005 Sportsman 400; 2008–2014 Sportsman 400 HO; 2006–2007 and 2016–2017 Sportsman 450; 2002–2013 Sportsman 500; 2014–2017 Sportsman 570; 2003–2005 Sportsman 600; 2002–2007 Sportsman 700; 2005–2014 Sportsman 800; 2009–2014 Sportsman 550; 2009–2017 Sportsman 850 XP; and 2015–2017 Sportsman 1000 XP. Direct replacement for Polaris part numbers 4010390, 4011002, and 4012165. If your machine starts with a handlebar button, this is not the correct switch. Fitment 2008–2010 Sportsman 300 2002–2005 Sportsman 400 2008–2014 Sportsman 400 HO 2006–2007 Sportsman 450 2016–2017 Sportsman 450 2002–2013 Sportsman 500 (All models) 2014–2017 Sportsman 570 (All models) 2003–2005 Sportsman 600 2002–2007 Sportsman 700 (All models) 2005–2014 Sportsman 800 (All models) 2009–2014 Sportsman 550 (All models) 2009–2017 Sportsman 850 XP (All models) 2015–2017 Sportsman 1000 XP (All models) Replaces Polaris Part Numbers: 4010390, 4011002, 4012165

• Direct-fit 6-pin ignition switch with OFF/ON/START positions for Polaris ATVs
• Factory-style connector plugs directly into OEM wiring—no modifications required
• Restores proper starting function on models using turn-key ignition systems
• Includes two keys and mounting nut for a complete installation
• Matches the fit and operation of the original Polaris switch