420664049 Camshaft Position Sensor for Sea-Doo GTX LTD 230 1503 2017

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor, reference 420664049, reads camshaft rotation and sends timing data to the engine control module so ignition and fuel delivery stay in sync.

Overview

This camshaft position sensor for Sea-Doo supplies the timing signal your engine management system needs to fire spark and fuel events in the correct sequence. The camshaft position sensor for Sea-Doo is a direct-fit replacement that restores reliable starting and smooth operation when the original sensor quits. It fits riders and technicians servicing personal watercraft built on the 1503 engine platform.

Built For Performance

• Direct-fit replacement for camshaft position sensor reference 420664049
• Sealed housing resists moisture and spray in marine engine compartments
• Stable signal output across the engine's normal RPM range
• Electrical connector matches the factory harness layout
• Heat-resistant body suited to enclosed engine bay temperatures
• Mounting points align with the original sensor position

Fits These Machines

• for Sea-Doo GTX LTD 230 1503, model year 2017

On-The-Job Use

• Replacing a failed or intermittent camshaft position sensor during engine service
• Restoring correct timing after a no-start or rough-running fault
• Routine maintenance on 1503-powered personal watercraft
• Diagnostic repair work on marine engine management systems

Specs At A Glance

Good To Know

Q: What symptoms point to a bad camshaft position sensor? A: Hard starting, misfires, rough idle, or a camshaft timing fault code are typical indicators. A scan tool check against the reference 420664049 will confirm the issue.

Q: Is this an original manufacturer part? A: This is an aftermarket camshaft position sensor made to replace the referenced part number, not an original brand component. Confirm the part number matches your machine 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.