420664049 Camshaft Position Sensor for Sea-Doo Challenger S/C 215 1503 2007-2009

Camshaft Position Sensor for Sea-Doo Challenger S/C 215 1503

This camshaft position sensor for Sea-Doo is a direct replacement electronic component (OEM cross-reference 420664049) that reports camshaft rotation to the engine management system so ignition and fuel timing stay accurate on 1503-powered Challenger S/C 215 watercraft.

Overview

This camshaft position sensor for Sea-Doo keeps the engine control module informed of camshaft position and speed on Challenger S/C 215 models running the 1503 engine. The sensor for Sea-Doo 1503 applications installs at the factory location and restores the timing signal the ECU needs for correct spark and injector sequencing. It suits riders replacing a failed or intermittent sensor on a 2007 to 2009 Challenger S/C 215.

Built For Performance

• Direct replacement for OEM part number 420664049
• Restores camshaft position signal to the engine control module
• Sealed connector body resists moisture and spray in the engine bay
• Housing mounts at the factory sensor location without modification
• Supports correct ignition and fuel injection timing

Fits These Machines

• for Sea-Doo Challenger S/C 215 with 1503 engine, 2007-2009

On-The-Job Use

• Replacing a sensor that triggers a fault code or no-start condition
• Restoring rough running or timing-related performance loss
• Scheduled maintenance on 1503 engine-equipped watercraft

Specs At A Glance

Good To Know

Q: How do I know if my camshaft position sensor has failed? A: Common signs include hard starting, misfires, reduced power, or a stored fault code for the camshaft signal. A diagnostic scan confirms the sensor before replacement.

Q: Does this sensor require programming after installation? A: No programming is typically needed; it is a plug-in replacement that the engine control module reads directly. Clearing any stored fault codes after fitment 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.