Is your Polaris Sportsman, RZR, or Scrambler not charging right or having spark issues? This XuLong magneto stator coil is a direct replacement for a bunch of OEM part numbers like 4013970, 4013990, 4014406, 4014839, 4015292, and 4015340. It's brand new, weighs about 1260 grams, and is built with a pure copper core for strong, reliable power and better load capacity. Fits a huge list of models from 2012 up to 2020, including the Sportsman 450 HO (2016-2018), Sportsman 570 (2014-2018), RZR 1000 XP (2014-2020), RZR 900 Turbo, and many more. Seriously, check the full list in the description—it's long. Manufactured in a professional factory and rigorously tested before shipping. If you're not super comfortable with electrical work, we recommend getting a pro to install it. Always double-check your model and year before you buy. Got questions? Just ask us before you leave feedback. Get your ride's electrical system back to full strength and hit the trails with confidence!