278002284 Throttle Sensor Left for Sea-Doo GTI LTD 1503 2014

Throttle Sensor Left for Sea-Doo

This left throttle sensor is a replacement electrical component that restores accurate throttle response on Sea-Doo watercraft, carrying OEM cross-reference 278002284.

Overview

This throttle sensor left is a direct-fit replacement component for Sea-Doo personal watercraft, translating grip input into an electronic signal the engine management system can act on. The throttle sensor restores smooth acceleration and reliable idle when the original unit fails or sends erratic readings. It suits riders and mechanics servicing 1503-powered Sea-Doo models who need a dependable replacement throttle sensor without dealer markup.

Built For Performance

• OEM cross-reference 278002284 for straightforward parts matching
• Left-side mounting position matches the factory sensor location
• Sealed electrical connector resists moisture and spray intrusion
• Plug-and-play wiring hookup requires no splicing or adapter
• Housing built to withstand constant vibration on the water
• Restores linear throttle response across the RPM range

Fits These Machines

• for Sea-Doo GTI LTD 1503, 2014

On-The-Job Use

• Replacing a failed or intermittent throttle sensor on the left handlebar
• Routine maintenance on 1503 engine equipped Sea-Doo watercraft
• Diagnosing throttle fault codes traced to the sensor circuit
• Restoring factory throttle feel after water intrusion damage

Specs At A Glance

Good To Know

Q: How do I know the left throttle sensor needs replacing? A: Common signs include erratic idle, delayed throttle response, or fault codes pointing to the throttle circuit. If the sensor readings are inconsistent, replacement is the standard fix.

Q: Does this sensor require programming after installation? A: On most Sea-Doo 1503 applications the sensor is plug-and-play with no reprogramming needed. Confirm your model and year against the fitment list before ordering.

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