SPI Water Temperature Sensor fits Polaris ATV's & UTV's Replaces OEM# 4010644

Water Temperature Sensor for Polaris ATV/UTV

This water temperature sensor replaces Polaris OEM number 4010644, monitoring engine coolant temperature to ensure proper engine operation in Polaris ATVs and UTVs.

Overview

This aftermarket water temperature sensor is a direct replacement for Polaris OEM 4010644, used across many Polaris ATV and UTV models. It sends coolant temperature data to the ECU for accurate fuel and timing control. A reliable water temperature sensor helps prevent overheating and performance issues in your Polaris.

Built For Performance

• Direct replacement for OEM part 4010644
• Threads and connector match factory specifications
• Provides accurate temperature readings under all conditions
• Corrosion-resistant brass or stainless steel construction
• Tested to meet OEM performance standards

On-The-Job Use

• Trail riding in hot conditions
• Utility work requiring constant engine monitoring
• Recreational off-road driving

Specs At A Glance

Good To Know

Q: Will this sensor work on my Polaris Sportsman? A: It fits many Polaris models, but always check your vehicle's specifications and connector type to confirm.

Q: How do I test the sensor after installation? A: Use a multimeter to check resistance changes with temperature, comparing to manufacturer specs for your model.

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