Exhaust Oxygen Sensor for Polaris ProStar S4 fits 2023-2024 Snowmobiles

Exhaust Oxygen Sensor for Polaris

This exhaust oxygen sensor is designed for Polaris ProStar S4 snowmobiles to monitor exhaust gas oxygen levels and optimize fuel mixture.

Overview

This exhaust oxygen sensor is a direct replacement for the Polaris ProStar S4 engine. It measures oxygen content in the exhaust to help the ECU adjust fuel delivery for optimal performance. The sensor is built to withstand harsh snowmobile operating conditions.

Built For Performance

• Direct fit for 2023-2024 Polaris ProStar S4 snowmobiles
• Precise oxygen sensing for accurate fuel mixture control
• Rugged construction resists moisture and vibration
• Includes factory-style connector for plug-and-play installation
• Helps maintain engine efficiency and reduce emissions

Fits These Machines

• for Polaris ProStar S4 2023
• for Polaris ProStar S4 2024

On-The-Job Use

• Trail snowmobiling
• Mountain riding
• Utility snowmobile use
• Winter recreation

Specs At A Glance

Good To Know

Q: Will this sensor work with my 2023 Polaris snowmobile? A: Yes, it is designed for Polaris ProStar S4 snowmobiles from 2023 and 2024.

Q: Do I need to reset the ECU after replacement? A: It is recommended to clear any fault codes after installation to ensure proper operation.

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