0630-145 Temperature Sensor Fit for Arctic Cat Crossfire EFI Snowmobile M8

Temperature Sensor for Arctic Cat

This 0630-145 temperature sensor for Arctic Cat Crossfire EFI snowmobiles and M8 models delivers reliable engine temperature readings to support smooth cold starts and efficient fuel mapping.

Overview

This temperature sensor for Arctic Cat EFI snowmobiles measures coolant or air temperature and relays that data to the ECU for accurate fuel injection timing. It directly replaces the original 0630-145 sensor on compatible Crossfire and M8 machines. The sensor helps maintain consistent engine performance in deep snow and freezing temperatures.

Built For Performance

• Replacement part number 0630-145 for exact OEM fitment
• Fast thermal response for immediate ECU adjustments
• Sealed electrical connector resists snow, ice, and moisture
• Durable metal shell withstands vibration and temperature extremes
• Plug-and-play installation with no tuning required

Fits These Machines

• for Arctic Cat Crossfire EFI
• for Arctic Cat M8

On-The-Job Use

• Installed during scheduled engine service to restore accurate temperature readings
• Replaces a worn sensor causing rough idle or stalling in cold weather
• Used by snowmobile enthusiasts for reliable trail-side repairs

Specs At A Glance

Good To Know

Q: Is this sensor easy to install? A: Yes, it uses the same connector and mounting as the original, so it installs in minutes with basic hand tools.

Q: Will this work on non-EFI models? A: No, it is designed specifically for EFI-equipped Arctic Cat snowmobiles that use the 0630-145 part number.

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