278002283 Throttle Sensor Right for Sea-Doo GTX P STD 155 1503 2018

Throttle Sensor Right for Sea-Doo

This right-hand throttle sensor replaces OEM part 278002283 for Sea-Doo personal watercraft, delivering accurate throttle position signals to the engine management system.

Overview

The right throttle sensor for Sea-Doo is a direct-fit replacement that reads grip position and sends that data to the ECM for precise fuel and ignition timing. This throttle sensor for Sea-Doo restores crisp acceleration response on 1503-powered models. It suits riders replacing a failed or intermittent sensor on a 2018 GTX P STD.

Built For Performance

• Direct replacement for OEM part number 278002283
• Reads throttle grip position for accurate ECM input
• Sealed connector resists moisture and spray
• Plug-and-play installation with factory wiring
• Restores smooth throttle response across the RPM range

Fits These Machines

• for Sea-Doo GTX P STD 155 1503, 2018
• for Sea-Doo GTX P STD 230 1503, 2018

On-The-Job Use

• Replacing a failed throttle position sensor on the water
• Restoring acceleration response on 1503 engine models
• Routine maintenance on 2018 GTX P STD watercraft
• Diagnosing erratic idle or limp mode caused by sensor faults

Specs At A Glance

Good To Know

Q: Will this sensor work on both the 155 and 230 horsepower versions? A: Yes, OEM part 278002283 is listed for both the 155 and 230 versions of the 2018 GTX P STD 1503. Confirm your model and serial number before ordering.

Q: Do I need to reprogram anything after installing this throttle sensor? A: In most cases no relearn is needed since the ECM reads the sensor directly. If a fault code remains, clear it with a diagnostic tool after installation.

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