Exhaust Oxygen Sensor for Polaris fits many 2017-2024 UTVs Replaces OEM# 4011853

Exhaust Oxygen Sensor for Polaris

This exhaust oxygen sensor directly replaces OEM part number 4011853 and monitors exhaust gases to optimize fuel mixture for Polaris UTVs from 2017 to 2024.

Overview

This oxygen sensor is a direct replacement for the original equipment sensor found on many Polaris UTV models from 2017-2024. It measures oxygen content in the exhaust stream and sends data to the ECU for precise air-fuel ratio control. Compatible with OEM# 4011853, it restores proper engine performance and fuel efficiency.

Built For Performance

• Directly replaces OEM sensor 4011853
• Heated sensor design for fast activation
• Corrosion-resistant housing for durability
• Plug-and-play connector for easy installation
• Precise signal output for accurate engine tuning

On-The-Job Use

• Monitoring exhaust oxygen levels for optimal fuel trim
• Diagnosing check engine light related to O2 sensor
• Improving fuel economy and reducing emissions
• Maintaining engine performance in off-road conditions

Specs At A Glance

Good To Know

Q: Is this sensor direct plug-and-play? A: Yes, it features a direct-fit connector for easy installation without modification.

Q: Will this fix a P0135 code? A: It may resolve oxygen sensor heater circuit codes, but diagnostic is recommended.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.