420664049 Camshaft Position Sensor for Sea-Doo Challenger SE 215 1503 2012

Camshaft Position Sensor for Sea-Doo Challenger / SE 215 1503

This camshaft position sensor for Sea-Doo Challenger and SE 215 1503 models provides the engine control module with precise valve timing data, cross-referenced to OEM part number 420664049.

Overview

This camshaft position sensor for Sea-Doo is a direct-fit replacement that reports camshaft rotation to the engine management system so ignition and fuel delivery stay synchronized. Built to match the 420664049 reference, it suits marine owners doing routine maintenance or chasing a no-start or rough-running fault. Swap out a failed camshaft position sensor for Sea-Doo Challenger or SE 215 1503 and get reliable timing signals back.

Built For Performance

• Direct-fit replacement for OEM reference 420664049
• Solid-state Hall-effect design delivers a clean timing signal to the ECU
• Sealed connector and housing resist moisture and vibration in marine use
• Plug-and-play install with no rewiring required
• Heat-resistant construction for continuous engine-bay operation
• Engineered to restore correct ignition and fuel sequencing

Fits These Machines

• for Sea-Doo Challenger
• for Sea-Doo SE 215 1503

On-The-Job Use

• Replacing a failed sensor that causes hard starting or stalling on the water
• Routine maintenance on 1503-powered Sea-Doo watercraft and sport boats
• Restoring smooth idle and throttle response after a timing fault code
• Getting a season-ready craft back on the water quickly

Specs At A Glance

Good To Know

Q: Will this sensor need programming after install? A: No, a camshaft position sensor of this type is a plug-in component and does not require dealer programming. Install it, clear any stored codes, and the ECU reads the signal as normal.

Q: How do I know the camshaft position sensor is the problem? A: Common signs include a no-start, stalling, misfire, or a stored camshaft position code on a scan tool. Confirm wiring and connector condition before replacing the sensor.

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