420664049 Camshaft Position Sensor for Sea-Doo Speedster 1 x 260 1503 2012

Camshaft Position Sensor for Sea-Doo Speedster

This camshaft position sensor, part number 420664049, tracks camshaft rotation and feeds timing data to the engine management system on Sea-Doo Speedster 260 1503 watercraft.

Overview

This camshaft position sensor for Sea-Doo Speedster supplies the timing signal the ECU relies on to sequence ignition and fuel delivery on 1503 engines. It replaces part number 420664049 and suits 2012 Speedster 260 models. Fit one to bring accurate cam timing back to a personal watercraft that has set a related fault code.

Built For Performance

• Direct replacement for part number 420664049
• Handles the heat and vibration of marine engine compartments
• Sealed connector helps block moisture intrusion
• Steady signal output through the operating RPM range
• Factory-style body for straightforward mounting

Fits These Machines

• for Sea-Doo Speedster 260 with 1503 engine
• for Sea-Doo Speedster 1503 models from 2012

On-The-Job Use

• Replacement when camshaft position codes set
• Troubleshooting rough idle or stalling
• Engine service and rebuild projects
• Restoring correct ignition timing after sensor failure

Specs At A Glance

Good To Know

Q: What symptoms point to a bad camshaft position sensor? A: Hard starting, misfires, and stored camshaft position fault codes are the usual signs. Confirming signal output at the connector is the fastest way to verify the fault.

Q: Is calibration needed after installing this sensor? A: The ECU reads the signal directly, so no special calibration is typically required. Clear stored codes and check timing data once the sensor is fitted.

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