278002284 Throttle Sensor Left for Sea-Doo Fish 21-230 1630 2025

Left Throttle Sensor for Sea-Doo

This left throttle sensor replaces OEM part 278002284 on select Sea-Doo personal watercraft, delivering accurate throttle position signals so the engine responds cleanly across the rpm range.

Overview

This left throttle sensor is a direct-fit replacement for OEM 278002284 on select Sea-Doo watercraft, keeping throttle response crisp and predictable on the water. It sends precise position data to the engine management system so acceleration stays smooth from idle through top speed. A practical choice for riders replacing a failed or erratic throttle sensor on a Sea-Doo Fish 21-230 1630.

Built For Performance

• Replaces OEM part number 278002284
• Left-side fitment matching the original sensor position
• Sealed housing built to handle marine moisture and spray
• Provides accurate throttle position feedback to the ECU
• Constructed for consistent electrical contact across the throttle range

Fits These Machines

• for Sea-Doo Fish 21-230 1630 (2025)

On-The-Job Use

• Restoring throttle response on a Sea-Doo Fish 21-230 1630
• Replacing a sensor that causes hesitation or erratic idling
• Routine maintenance on ski and fishing setups
• Repairs after water intrusion or corrosion at the throttle housing

Specs At A Glance

Good To Know

Q: Does this sensor replace OEM 278002284 directly? A: Yes, it is built to replace OEM part 278002284 in the left throttle position. Confirm your model and year before ordering.

Q: Will a faulty throttle sensor affect performance? A: A failing sensor can cause hesitation, erratic idle, or poor throttle response. Replacing it restores smooth acceleration.

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