420664049 Camshaft Position Sensor for Sea-Doo GTI STD DT 1503 2007

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor, reference 420664049, monitors camshaft rotation and feeds timing data to the engine management system so fuel delivery and ignition stay synchronized.

Overview

This camshaft position sensor for Sea-Doo delivers the timing signal the ECU relies on to keep spark and fuel delivery in phase. Built as a direct replacement for part number 420664049, this camshaft position sensor suits personal watercraft owners replacing a failed or intermittent unit. It installs at the factory mounting point with no modification required.

Built For Performance

• Direct replacement for OEM reference 420664049
• Sealed housing resists water and engine bay moisture
• Produces a stable signal across the full RPM range
• Plug-and-play connector matches the factory harness
• Heat-resistant materials suited to marine engine bays
• Compact body fits the original mounting location

Fits These Machines

• for Sea-Doo GTI STD 1503
• for Sea-Doo GTI DT 1503
• for Sea-Doo 2007 GTI models with the 1503 engine

On-The-Job Use

• Replacing a sensor that triggers a camshaft position fault code
• Restoring smooth idle and reliable starting on the water
• Routine ignition system troubleshooting
• Bringing a rough-running engine back to proper timing

Specs At A Glance

Good To Know

Q: How do I know if the camshaft position sensor has failed? A: Common signs include a check engine light, hard starting, rough idle, or a stored camshaft position fault code. A no-start condition can also point to this sensor.

Q: Does this sensor require programming after installation? A: No programming is typically needed; it plugs into the factory harness and reads the camshaft directly. 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.