Ignition Key Switch for Yamaha Grizzly 550 FI EPS 4x4 YFM550 2009 2010 2011 2012 2013 2014 Plug-and-play, direct fit Includes 2 keys Direct replacement to your original unit Quality tested to ensure trouble free installation and performance Fits: 2009-2014 Yamaha Grizzly 550 FI EPS 4x4 YFM550