Electrosport Performance ECU Please Note:All electrical components must be fitted by a qualified technician.Before fitting electrical components ensure the root cause of the original failure has been addressed.The absence of either of points 1 or 2 above will void any warranty. Fits: Polaris RANGER CREW 800 2010 SPORTSMAN 700 TWIN EFI 4x4 2007 SPORTSMAN 700 X2 TWIN EFI 2008 SPORTSMAN 800 EFI 2007 2010-2011 SPORTSMAN X2 800 EFI 2007-2009