278002284 Throttle Sensor Left for Sea-Doo GTI SE NA 1503 2019

Throttle Sensor Left for Sea-Doo

This left throttle sensor serves as a direct-fit electronic throttle position component for the Sea-Doo GTI SE, cross-referenced under OEM part number 278002284.

Overview

This throttle sensor is a replacement electronic component for the Sea-Doo GTI SE personal watercraft, responsible for reading throttle lever position and relaying that signal to the engine management system. It helps maintain smooth acceleration response and accurate fuel delivery on the water. Ideal for riders and mechanics replacing a failed or intermittent original throttle sensor.

Built For Performance

• Direct-fit replacement for the Sea-Doo throttle sensor position on the left side
• OEM cross-reference 278002284 for easy parts matching
• Sealed connector housing resists moisture and spray exposure
• Constructed to handle continuous vibration in marine environments
• Plug-and-play electrical connection with no rewiring required

Fits These Machines

• for Sea-Doo GTI SE NA 1503 (2019)
• for Sea-Doo GTI SE HO 900 (2017)

On-The-Job Use

• Restores throttle response on the GTI SE platform
• Commonly replaced during routine throttle system service
• Used by riders performing their own PWC maintenance
• Suited to freshwater and saltwater riding environments

Specs At A Glance

Good To Know

Q: Will this throttle sensor plug directly into my existing harness? A: Yes, this unit is designed to connect to the factory throttle sensor wiring on the listed Sea-Doo models without modification. Confirm your model and year before ordering.

Q: How do I know if my throttle sensor needs replacement? A: Common signs include erratic throttle response, warning codes, or a hesitation when accelerating. A diagnostic scan is the most reliable way to confirm a sensor fault.

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