420664049 Camshaft Position Sensor for Sea-Doo GTX LTD 300 1630 2016-2024

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor, reference 420664049, tracks camshaft rotation and reports timing data to the engine control module so fuel delivery and ignition stay synchronized.

Overview

This camshaft position sensor for Sea-Doo delivers the timing signal your engine management system relies on to sequence spark and fuel events correctly. The camshaft position sensor for Sea-Doo is a direct-fit replacement that restores clean starting and smooth running when the original sensor fails. It suits riders and mechanics servicing personal watercraft equipped with the 1630 engine platform.

Built For Performance

• Direct-fit replacement for camshaft position sensor reference 420664049
• Construction sealed against moisture and spray common in marine engine bays
• Provides stable signal output across the engine's operating RPM range
• Plug-in electrical connector matches the factory harness layout
• Heat-resistant housing suited to enclosed engine compartment temperatures
• Drop-in mounting that aligns with the original sensor position

Fits These Machines

• for Sea-Doo GTX LTD 300 1630, model years 2016 through 2024

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 1630-powered personal watercraft
• Diagnostic repair work on marine engine management systems

Specs At A Glance

Good To Know

Q: How do I know if my camshaft position sensor has failed? A: Common signs include hard starting, misfires, rough idle, or a check engine code pointing to camshaft timing. A scan tool reading against the reference 420664049 will confirm the fault.

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.