278002284 Throttle Sensor Left for Sea-Doo Cruise 21-230 2022-2025

Throttle Sensor Left for Sea-Doo

This left throttle sensor for Sea-Doo, part number 278002284, is a direct replacement component that reads throttle lever position and sends that signal to the engine management system.

Overview

This throttle sensor for Sea-Doo is a left-side replacement unit built to restore accurate throttle response on 1630 engine platforms. The throttle sensor for Sea-Doo installs in the factory location and communicates lever position to the ECU so fueling and power delivery stay consistent. It suits riders servicing a Cruise 21-230 model and anyone replacing a failed or intermittent throttle sensor for Sea-Doo watercraft.

Built For Performance

• Direct-fit replacement for Sea-Doo part number 278002284
• Left-side position sensor engineered for the 1630 engine platform
• Sealed housing resists splash, spray, and marine humidity
• Consistent signal output for smooth throttle response
• Drop-in installation using factory mounting points

Fits These Machines

• for Sea-Doo Cruise 21-230 1630, 2022-2025

On-The-Job Use

• Replacing a failed left throttle sensor on a Cruise 21-230
• Restoring accurate throttle input after water intrusion
• Routine service on 1630-powered Sea-Doo watercraft

Specs At A Glance

Good To Know

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement throttle sensor for Sea-Doo watercraft, not an OEM-branded component. It is cross-referenced to part number 278002284 for fitment matching.

Q: Do I need to replace both sensors at once? A: That depends on the fault. If only the left sensor has failed or reads erratically, replacing just this unit is usually sufficient, but matching readings on both sides can help avoid future service.

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