E/R Switch, Momentary, Part 4010874, and all other Polaris Engineered service parts, deliver unmatched performance and fit for your vehicle. Each one is extensively tested in the field and meticulously crafted to match your machine. All service parts are engineered specifically for your machine. Which means everything is designed, tested and perfected to maximize the life of your ride. Getting Polaris Engineered parts is a decision that pays off in the long run, because it ensures there is a long run. For schematic location 6 only. This Accessory is Designed to Fit the Following: Snowmobiles, 2020 800 RMK KHAOS 155 3", 2020 800 RMK KHAOS 155, 2019, 2016-2017 600 PRO-RMK 155, 2019-2020, 2017 800 PRO-RMK 163, 2019-2020 800 PRO-RMK 174, 2019-2020 800 PRO-RMK 163 3", 2019-2020 800 PRO-RMK 155 3", 2019-2020 800 PRO-RMK 155, 2018-2020 800 SKS 155, 2018 800 Pro RMK 174 3 Inch, 2018 800 Pro RMK 163 3 Inch, 2018 800 Pro RMK 163, 2018 800 Pro RMK 155 3 Inch, 2018 600 Pro RMK 155, 2017-2019 800 RMK Assault 155, 2017-2018 800 Pro RMK 155, 2017 800 RMK SKS, 2017 800 RMK Assault 155 Powder, 2017 800 PRO-RMK 174 3 Inch LE, 2017 800 PRO-RMK 163 3" LE, 2017 800 PRO RMK 155 LE, 2016, 2012 800 RMK ASSAULT 155 POWDER, 2016-2017 800 RMK Assault 155 3 Inch, 2016-2017 800 PRO-RMK 163 3 Inch, 2016-2017 800 Pro-RMK 155 3 inch, 2016 800 SWITCHBACK ASSAULT 144 LTD, 2016 800 RMK SKS 155, 2016 600 PRO RMK 163, 2015, 2009 800 RMK 155, 2015 800 SWITCHBACK ASSAULT 144 2.0, 2015 800 RMK 163, 2015 600 SWITCHBACK ASSAULT, 2015 600 RMK 155, 2015 600 RMK 144, 2014-2016 600 SWITCHBACK ASSAULT 144, 2012-2015 600 PRO RMK 155, 2012 800 SWITCHBACK ASSAULT 2.0 ES, 2012 800 SWITCHBACK ASSAULT 1.3 ES, 2012 800 RMK ASSAULT 155 ES, 2012 800 PRO RMK 163 ES, 2012 600 PRO RMK 155 ES, 2011-2016 800 SWITCHBACK ASSAULT 144, 2011-2016 800 RMK ASSAULT 155, 2011-2016 800 PRO RMK 163, 2011-2016 800 PRO RMK 155, 2011-2012 800 SWITCHBACK ASSAULT 2.0, 2011-2012 800 PRO RMK 155 ES, 2011 800 SWITCHBACK ASSAULT 1.35, 2010 800 DRAGON RMK 163 ES, 2010 800 DRAGON RMK 155 ES, 2010 800 ASSAULT RMK, 2009-2010 800 DRAGON RMK 163, 2009 800 ASSAULT RMK 146, 2008-2010 800 DRAGON RMK 155, 2007 600 HO IQ, 2004 800 PRO X 2, 2004 700 PRO X 2, 2004 600 PRO X 2, 2004 600 PRO X