278002284 Throttle Sensor Left for Sea-Doo GTI STD 1503 2019

Throttle Sensor Left for Sea-Doo

This left throttle sensor, OEM cross-reference 278002284, is a replacement electrical component that relays throttle position signals on select Sea-Doo personal watercraft.

Overview

This throttle sensor left unit, OEM reference 278002284, replaces the original component that reads throttle lever movement and sends that signal to the engine management system. Built to restore accurate throttle response on Sea-Doo GTI STD 1503 watercraft from 2019. Ideal for riders or shops handling routine replacement of a failed or worn sensor.

Built For Performance

• OEM cross-reference 278002284 for direct fitment matching
• Left-side mounting position specific to this application
• Sealed electrical connector to resist moisture intrusion
• Constructed to withstand continuous marine vibration
• Plug-in installation without rewiring
• Restores throttle signal accuracy to the engine control system

Fits These Machines

• for Sea-Doo GTI STD 1503, 2019

On-The-Job Use

• Replacing a failed throttle position sensor on the watercraft
• Routine maintenance at a personal watercraft service shop
• Restoring throttle response on a GTI STD 1503
• Seasonal prep before launching the machine

Specs At A Glance

Good To Know

Q: Will this throttle sensor plug into the factory harness? A: It is built to the OEM 278002284 specification so the factory connector mates directly. Confirm your machine's model year and sensor position before ordering.

Q: How do I know the throttle sensor needs replacing? A: Common signs include erratic idle, delayed throttle response, or fault codes tied to throttle position. Diagnosis with a service tool confirms the fault before replacement.

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