420664049 Camshaft Position Sensor for Sea-Doo Sport 21-230 1630 2022-2025

Camshaft Position Sensor for Sea-Doo Sport 21-230 1630

This camshaft position sensor, reference 420664049, monitors camshaft rotation and supplies timing data to the engine control module on Sea-Doo Sport 21-230 1630 watercraft from 2022 to 2025.

Overview

This camshaft position sensor is a direct-fit replacement for the 420664049 unit used on Sea-Doo personal watercraft. It reports camshaft position and speed to the ECM so fuel injection and ignition timing stay accurate throughout the RPM range. It is built for riders and mechanics servicing Sea-Doo Sport 21-230 1630 models who need a reliable camshaft position sensor.

Built For Performance

• Cross-references OEM part number 420664049
• Reads camshaft rotation for accurate ignition and injection timing
• Sealed connector resists water intrusion in marine conditions
• Compact body fits the original mounting location
• Plug-and-play wiring connection for straightforward installation
• Construction suited to the heat and vibration of PWC engines

Fits These Machines

• for Sea-Doo Sport 21-230 1630 (2022-2025)

On-The-Job Use

• Routine replacement when cam sensor codes appear
• Restoring proper timing after a no-start or rough-running diagnosis
• Servicing engines during top-end or timing-related repair work
• Marine workshops and DIY garage maintenance

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, and a check engine light with a cam sensor fault code. Replacing the sensor with this 420664049 unit restores proper timing signals to the ECM.

Q: Is this sensor a direct replacement for the original? A: Yes, it is designed to match the fit and function of the factory camshaft position sensor on the listed Sea-Doo models. Confirm your model and year 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.