Skip to main content
Shipping from 12 warehouses nationwide

International Shipping

  • Finland
  • France
  • Gabon
  • United Arab Emirates
  • United Kingdom
  • Puerto Rico
  • Peru
760 746 0600

(Mon - Fri 8:00 am - 5:00 pm PST)

Rpm Powersports Polaris 12mm O2 Sensor Replacement

(No reviews yet) Write a Review
$68.95
MSRP: $82.95
You save - $14.00 (16.88%)
item#:
RPM-RPM-8-3
Adding to cart… The item has been added

RPM Powersports Polaris 12mm O2 Sensor Replacement

The RPM Powersports Polaris 12mm O2 Sensor Replacement is a high-quality direct replacement designed to restore accurate air-to-fuel readings and maintain optimal engine performance. Built to meet or exceed OEM specifications, this oxygen sensor allows the ECU to properly trim fuel, helping your Polaris run efficiently and smoothly under all riding conditions. Rather than deleting the O2 sensor, replacing it ensures optimum engine operation and peak performance.

Engineered for durability in harsh off-road environments, this 12mm O2 sensor is built to withstand heat, vibration, and aggressive trail use. It also makes an excellent spare to carry, giving you peace of mind if a sensor issue occurs while riding. Easy to install and designed for long-term reliability, this replacement sensor helps maintain proper fuel management, throttle response, and overall drivability.

Features

  • High-quality 12mm oxygen sensor replacement for Polaris models
  • Allows proper fuel trimming for optimal engine performance
  • Helps maintain smooth throttle response and efficient operation
  • Built to meet or exceed OEM specifications
  • Durable construction designed for heat and vibration resistance
  • Ideal as a spare sensor to carry for trail and off-road riding

Fitment

  • 2015-2021 models using the small 12mm O2 sensor from Polaris
  • Replaces OEM part number 4016021
  • 2015-2017 Polaris RZR XP 1000
  • Polaris RZR Turbo & Turbo S all 2016-2018, and many 2019-2020 models (Check size before purchasing for 2019-2020 models)
  • Various Polaris Ranger 900 & 1000 models
  • All Polaris RZR S 1000, Trail S 1000 and Generals
  • Will fit other Polaris models using the same 12mm O2 sensor

Notes

  • Does NOT fit wideband 2019-2021 RZR Turbo models or Pro XP/Turbo R

RPM Powersports (About)

RPM manufactures and produces performance parts and accessories for UTVs & Snowmobiles including Can-Am, Polaris, BRP, and Ski-Doo.

Proven quality and performance in Exhausts, Mufflers, BOV's, Silicone Intakes & Charge tubes and more.