278000194 Temperature Sensor for Sea-Doo Explorer 580 1993

Temperature Sensor for Sea-Doo Explorer 580

This temperature sensor, OEM cross-reference 278000194, monitors engine coolant temperature on the Sea-Doo Explorer 580 so the gauge and warning system can signal the rider if the engine runs hot.

Overview

This temperature sensor for Sea-Doo Explorer 580 models replaces the OEM sender referenced as 278000194. The sensor reads coolant temperature and relays that signal to the gauge and protection circuit, making it a direct-fit replacement for a failed or inaccurate original. It suits riders servicing or restoring a 1993 Explorer 580.

Built For Performance

• OEM cross-reference 278000194 for straightforward replacement
• Threaded body matches the factory coolant port
• Sealed electrical connector resists moisture and spray
• Thermistor element delivers accurate temperature readings
• Compact body clears surrounding engine components
• Works with the factory gauge and overheat warning circuit

Fits These Machines

• for Sea-Doo Explorer 580 (1993)

On-The-Job Use

• Restoring cooling system instrumentation on a 1993 Explorer 580
• Replacing a sensor that reads low, high, or not at all
• Routine cooling system maintenance before the season starts
• Diagnosing an overheat warning light on the water

Specs At A Glance

Good To Know

Q: Will this sensor work on any 1993 Explorer 580? A: It is listed for the Explorer 580 in that model year, but serial number and production changes can affect fit, so verify your machine's details before ordering. Q: Do I need a new connector or sealant with this sensor? A: The sensor installs at the factory coolant port using the existing connector, though you should inspect the old seal and wiring for damage while the sensor is out.

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