Aftermarket Assassins - O2 Sensor - 12mm Polaris
- Fits 2015-2021 models using the small 12mm O2 sensor from Polaris
- Replaces OEM part number 4016021
- Fits RZR XP 1000 2015-2017
- Fits RZR Turbo & Turbo S all 2016-2018, and many 2019-2020 models (Check size before purchasing for 2019-2020 models)
- Does not fit wideband 2019-2021 RZR Turbo models or Pro XP
- Fits various ranger 900 & 1000 models
- Fits all RZR S 1000 and Generals
- Will fit other Polaris models using the same 12mm O2 sensor.
- Excellent high quality sensor replacement
- The O2 sensor will trim fuel, so instead of deleting it we suggest replacing it for optimum running and peak performance.
- If your RZR has this sensor this is a great spare to carry if you run into an issue on the trail.
- Part number 115-1008
