Replacement Polaris O2 Sensor - 12mm
Replacement Polaris O2 Sensor - 12mm is backordered and will ship as soon as it is back in stock.
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Confirm vehicle fitment
Confirm fitment before ordering. Match the year, make, model, trim, engine, drivetrain and selected options shown on this page. If any detail is unclear, search your exact vehicle or contact us before checkout.
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What’s included
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Replacement Polaris O2 Sensor - 12mm
Replacement Polaris O2 Sensor - 12mm is backordered and will ship as soon as it is back in stock.
Buy with confidence
Verify fitment, selected options, availability and included components before checkout. Secure payment options and order confirmation are provided at checkout.
Description
Description
This is an 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.
- 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)
- Fits various ranger 900 & 1000 models
- Fits all RZR S 1000, Trail S 1000 and Generals
- Will fit other Polaris models using the same 12mm O2 sensor
Does NOT fit wideband 2019-2021 RZR Turbo models or Pro XP/Turbo R
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