Kit External Ignition Coil + Spark Plug Cap For Polaris RZR 900 RZR 900 S RZR 4 900 RZR 1000 XP RZR 4 1000 XP 2014-2017 Brand New Aftermarket External Ignition Coil Direct replacement to your original unit. Plug-and-play, direct fit, easy installation Spark plug cap(s) included All products shipped are tested One year limited warranty