Polaris 4015139 - Replacement MPN: 4015139 For schematic location 2 only See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that can be found on your vehicle or your insurance card. For schematic location 2 only. This Accessory is Designed to Fit the Following2019 WideTrak 550 LX, 2017 WideTrak 550 LX, 2016 WideTrak 550 LX,.