Replacement Polaris Wideband O2 Sensor - 18mm
- Replacing rather than deleting keeps fuel trim and peak performance
- High quality 18mm wideband O2 sensor versus a $230 OEM sensor
- Wideband models only, confirm you have a blue O2 lead casing
- Excellent spare to carry
- Fits 2019-2021 RZR Turbo, Turbo S, and RZR Pro XP
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Compatible Machines (30)
- 2026 Polaris RZR Pro XP 4 Seat
- 2026 Polaris RZR Pro XP 2 Seat
- 2025 Polaris RZR Pro XP 4 Seat
- 2025 Polaris RZR Pro XP 2 Seat
- 2024 Polaris RZR Pro XP 2 Seat
- 2024 Polaris RZR Pro XP 4 Seat
- 2023 Polaris RZR Pro XP 4 Seat
- 2023 Polaris RZR Pro XP 2 Seat
- 2022 Polaris RZR Pro XP 2 Seat
- 2022 Polaris RZR Pro XP 4 Seat
- 2021 Polaris RZR XP Turbo 4 Seat
- 2021 Polaris RZR Pro XP 2 Seat
- 2021 Polaris RZR Turbo S 2 Seat
- 2021 Polaris RZR Pro XP 4 Seat
- 2021 Polaris RZR XP Turbo 2 Seat
- 2021 Polaris RZR Turbo S 4 Seat
- 2020 Polaris RZR Pro XP 2 Seat
- 2020 Polaris RZR Pro XP 4 Seat
- 2019 Polaris RZR XP Turbo 2 Seat
- 2019 Polaris RZR XP Turbo 4 Seat
- 2023 Polaris RZR Turbo R 2 Seat
- 2022 Polaris RZR Turbo R 4 Seat
- 2024 Polaris RZR Turbo R 4 Seat
- 2023 Polaris RZR Turbo R 4 Seat
- 2024 Polaris RZR Turbo R 2 Seat
- 2022 Polaris RZR Turbo R 2 Seat
- 2025 Polaris RZR Pro S 2 Seat
- 2026 Polaris RZR Pro S 2 Seat
- 2026 Polaris RZR Pro S 4 Seat
- 2025 Polaris RZR Pro S 4 Seat
- Free shipping over $200
- Ships by tomorrow
- 30-day returns · Return policy