Compatible With: 2015-2019 Polaris RZR XP 1000/Turbo , 2016-2020 Polaris General 1000 EPS , 2014-2017 Indian Chief/Scout and So on .
Replace Part Number:4016021 4013979 .
Extreme Operating Conditions Strengthening: Withstand 1800°F, 2x longer lifespan than OEM, and resistant to EMI (double - layer shielded harness).
Plug-And-Play Design: Direct-connect to OEM harness, no welding (waterproof Denso connector). Fit Polaris/Indian's special angles (22mm O2 sensor socket).
Precise Air-Fuel Ratio Control: Compatible with Polaris Digital Wrench/Indian EFI system (adaptive ECU protocol).