420664049 Camshaft Position Sensor for Sea-Doo Wake / SE 510 1503 2010-2011

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor for Sea-Doo monitors camshaft rotation and sends timing signals to the engine management system, cross-referencing OEM part 420664049.

Overview

The camshaft position sensor for Sea-Doo is a direct-fit replacement that reports camshaft position and speed to the ECU so ignition and fuel delivery stay synchronized. This camshaft position sensor for Sea-Doo Wake and SE 510 models with the 1503 engine keeps timing accurate for reliable starts and smooth running. It suits riders replacing a failed sensor or servicing a 2010-2011 personal watercraft.

Built For Performance

• Cross-references OEM part number 420664049
• Fits 1503 engine applications
• Magnetic pickup design for accurate camshaft signal
• Sealed connector resists moisture in marine conditions
• Compact housing fits the factory mounting location
• Direct replacement for the original sensor

Fits These Machines

• for Sea-Doo Wake 510 with 1503 engine, 2010-2011
• for Sea-Doo SE 510 with 1503 engine, 2010-2011

On-The-Job Use

• Restoring camshaft timing signal on a no-start or rough-running PWC
• Routine ignition system service on 1503-equipped models
• Diagnosing misfires and poor throttle response
• Replacing a failed or intermittent factory sensor

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, and a check engine light. A scan tool can confirm a camshaft sensor fault code.

Q: Does this sensor require programming after installation? A: No programming is typically needed; it is a plug-and-play replacement. Confirm the connector matches your harness 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.