420664049 Camshaft Position Sensor for Sea-Doo Challenger SP 310 1503 2010-2011

Camshaft Position Sensor for Sea-Doo Challenger SP 310 1503

This camshaft position sensor, part number 420664049, monitors camshaft rotation and sends timing signals to the engine management system on 2010-2011 Sea-Doo Challenger SP 310 1503 watercraft.

Overview

This camshaft position sensor for Sea-Doo Challenger SP 310 1503 delivers the timing signal your engine control unit needs to manage ignition and fuel delivery. Designed as a direct replacement for part number 420664049, this camshaft position sensor helps restore proper engine synchronization on 2010-2011 models. It suits owners performing routine maintenance or replacing a failed sensor.

Built For Performance

• Direct replacement for OEM part number 420664049
• Provides accurate camshaft timing signals to the ECU
• Sealed connector resists moisture and corrosion in marine environments
• Compact housing fits the factory mounting location
• Constructed for consistent performance across the RPM range

Fits These Machines

• for Sea-Doo Challenger SP 310 1503, 2010-2011

On-The-Job Use

• Restores timing signal after sensor failure
• Used during routine engine maintenance
• Ideal for seasonal tune-ups on personal watercraft
• Replacement for corroded or damaged factory sensors

Specs At A Glance

Good To Know

Q: How do I know if my camshaft position sensor needs replacing? A: Common signs include hard starting, rough idle, misfires, or a check engine light. A diagnostic scan for camshaft sensor codes can confirm the fault before replacement.

Q: Is this sensor a direct fit for my watercraft? A: This sensor is designed to replace part number 420664049 on the listed Sea-Doo Challenger SP 310 1503 models from 2010-2011. Verify your model year and serial number 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.