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278002284 Throttle Sensor Left for Sea-Doo GTX 155 1503 2009-2016

278002284 Throttle Sensor Left for Sea-Doo GTX 155 1503 2009-2016

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Throttle Sensor Left for Sea-Doo

The throttle sensor left for Sea-Doo is a direct replacement electronic throttle position sensor that restores accurate throttle response on 2009-2013 and 2015-2016 GTX 155 1503 watercraft, cross-referencing OEM part number 278002284.

Overview

The throttle sensor left for Sea-Doo is an electronic throttle position component that converts grip movement into a signal the engine management system uses to meter fuel and spark. This sensor for Sea-Doo is built as a direct-fit replacement for the 2009-2013 and 2015-2016 GTX 155 1503 platform, restoring smooth throttle input. It suits riders and mechanics replacing a failed or intermittent sensor to regain predictable acceleration on the water.

Built For Performance

  • Direct-fit electronic throttle position sensor built to OEM 278002284 specification
  • Left-side mounting position matching the GTX 155 1503 throttle assembly
  • Sealed connector and housing designed to resist moisture and spray exposure
  • Consistent signal output for smooth fuel and spark delivery across the throttle range
  • Drop-in replacement that reuses factory mounting points and wiring connector

Fits These Machines

  • for Sea-Doo GTX 155 1503, 2009-2013
  • for Sea-Doo GTX 155 1503, 2015-2016

On-The-Job Use

  • Restoring throttle response on 2009-2013 and 2015-2016 GTX 155 1503 personal watercraft
  • Replacing a sensor that has failed, gone intermittent, or set a throttle fault code
  • Routine servicing of the throttle assembly during seasonal maintenance
  • Repair work after water intrusion or corrosion in the throttle circuit

Specs At A Glance

Part Number(s) 278002284
Position Left
Type Throttle position sensor
Compatible Platform GTX 155 1503

Good To Know

Q: How do I know this sensor fits my watercraft? A: Match your machine's model, year range, and OEM part number 278002284 against this listing before ordering, since throttle assemblies can differ across trim levels.

Q: Can I install this throttle sensor myself? A: It is a plug-and-play replacement at the factory connector and mount, but throttle calibration or dealer-level diagnostics may be needed afterward on some models.

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

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