AA Replacement Polaris O2 Sensor - 12mm

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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