278000194 Temperature Sensor for Sea-Doo Sportster 720 1996-1997

Temperature Sensor for Sea-Doo Sportster 720

The Temperature Sensor for Sea-Doo Sportster 720 keeps your engine's cooling system in check, replacing OEM part 278000194 with a direct-fit unit that monitors operating temperature and signals your gauge or warning system.

Overview

This temperature sensor fits 1996-1997 Sea-Doo Sportster 720 models and replaces OEM reference 278000194. It reads coolant or engine temperature so your gauge reports accurately and your overheat warning triggers when it should. A sensible replacement for a failed or inaccurate sensor on these machines.

Built For Performance

• Direct replacement for OEM part 278000194
• Threaded body designed to seat in the factory sensor port
• Electrical connector matches the factory harness plug
• Temperature signal supports accurate gauge readings
• Suits both 1996 and 1997 Sportster 720 applications
• Compact body for tight engine compartment access

Fits These Machines

• for Sea-Doo Sportster 720 (1996)
• for Sea-Doo Sportster 720 (1997)

On-The-Job Use

• Replacing a failed sensor that reads high, low, or not at all
• Restoring overheat warning function on the water
• Routine cooling system refresh during engine service
• Diagnosing temperature gauge faults on older Sportster 720s

Specs At A Glance

Good To Know

Q: Will this sensor work on my 1996 Sportster 720? A: Yes, this sensor is listed for the 1996-1997 Sea-Doo Sportster 720 and cross-references OEM 278000194. Confirm your engine serial number before ordering to be certain.

Q: Is any sealant or extra hardware needed? A: Follow the factory service procedure for sensor installation, which typically calls for thread sealant on the sensor body. Reuse or replace the crush washer only if your setup uses one.

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