278002283 Throttle Sensor Right for Sea-Doo Wake STD 155 1503 2017

Throttle Sensor Right for Sea-Doo

This right-hand throttle sensor is a direct-fit electronic replacement for the OEM unit, cross-referencing part number 278002283, and it relays throttle position data to the engine management system on Sea-Doo personal watercraft.

Overview

This throttle sensor for Sea-Doo is a right-side electronic component that reads throttle lever movement and sends the signal to the engine control module. The throttle sensor for Sea-Doo restores accurate throttle response when the original unit fails or sends erratic readings. It suits riders and mechanics repairing a Sea-Doo Wake STD 155 1503 from 2017.

Built For Performance

• Direct cross-reference to OEM part number 278002283
• Right-side mounting position matching the original fitment
• Sealed connector to resist water intrusion in marine use
• Electronic signal output compatible with the 1503 engine management system
• Housing built for the vibration and moisture of personal watercraft
• Plug-in installation using the factory wiring connector

Fits These Machines

• for Sea-Doo Wake STD 155 1503 (2017)
• for Sea-Doo Wake Pro HO 1503 (2019)

On-The-Job Use

• Replacing a failed or intermittent right throttle sensor
• Restoring smooth throttle response on the water
• Routine diagnostics and electrical repair on Sea-Doo PWC
• Shop or DIY maintenance on 1503-powered models

Specs At A Glance

Good To Know

Q: Does this throttle sensor need calibration after installation? A: Many Sea-Doo models require a throttle position reset or relearn through a diagnostic tool after fitting a new sensor. Check your service manual for the correct procedure.

Q: Is this an original Sea-Doo part? A: This is an aftermarket throttle sensor built to cross-reference OEM part 278002283. It is not an original Sea-Doo product.

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