420664049 Camshaft Position Sensor for Sea-Doo RXT STDRS 260 1503 2017

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor, reference 420664049, monitors camshaft rotation and relays timing data to the engine control module on Sea-Doo RXT STDRS 260 1503 watercraft.

Overview

The camshaft position sensor for Sea-Doo delivers the timing signal the ECU needs to manage ignition and fuel delivery accurately on the 1503 engine. This replacement camshaft position sensor for Sea-Doo RXT STDRS 260 models helps restore steady idle, clean throttle response, and dependable starting. It suits riders and shops needing a direct-fit sensor for routine repair or maintenance.

Built For Performance

• Direct replacement for OEM reference 420664049
• Reads camshaft rotation to feed timing data to the ECU
• Sealed housing built to resist moisture and engine bay heat
• Plug-in connector matches the factory harness
• Compact body fits the original mounting location
• Construction suited to marine PWC operating conditions

Fits These Machines

• for Sea-Doo RXT STDRS 260 1503 (2017)

On-The-Job Use

• Replacing a failed or intermittent camshaft sensor
• Restoring correct ignition and fuel timing
• Routine engine maintenance on 1503-powered models
• Diagnosing no-start or rough-running conditions

Specs At A Glance

Good To Know

Q: How do I know if the camshaft position sensor has failed? A: Common signs include hard starting, stalling, a rough idle, or a check engine light. A scan tool can confirm a camshaft sensor fault code before you replace it.

Q: Is this sensor a direct fit? A: It is designed to replace OEM reference 420664049 on the listed Sea-Doo 1503 models. Confirm your model 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.