420664049 Camshaft Position Sensor for Sea-Doo Spark NA 900 2014

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor for Sea-Doo replaces OEM part 420664049, giving the engine control module the timing signal it needs to manage ignition and fuel delivery.

Overview

This camshaft position sensor for Sea-Doo is a direct-fit replacement for the OEM 420664049 unit used on the Spark NA 900 platform. The camshaft position sensor reads the rotation of the camshaft and reports it to the ECU, keeping spark and fuel timing accurate at every RPM. It suits riders performing routine maintenance or replacing a failed camshaft position sensor on their 2014 Spark 900.

Built For Performance

• Direct replacement for OEM part number 420664049
• Reports camshaft rotation to the ECU for accurate timing
• Sealed connector resists moisture and spray common on personal watercraft
• Compact housing fits the factory mounting location
• Plug-and-play wiring connection with no splicing required

Fits These Machines

• for Sea-Doo Spark NA 900, 2014

On-The-Job Use

• Restoring ignition timing after a sensor fault code
• Routine replacement during top-end service
• Getting a no-start or rough-running Spark back on the water

Specs At A Glance

Good To Know

Q: Will this sensor clear the fault code on my Spark? A: It replaces the failed camshaft position sensor that triggers the code, but the ECU may need a reset or a short ride cycle before the light goes out.

Q: Do I need any special tools to install it? A: Basic hand tools are generally enough, though checking the factory service manual for torque values and routing is recommended.

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