420664049 Camshaft Position Sensor for Sea-Doo Wake P STD 155 1503 2018

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor, OEM cross-reference 420664049, monitors camshaft rotation and delivers timing signals to the engine control module for proper fuel and ignition timing on Sea-Doo personal watercraft.

Overview

This camshaft position sensor for Sea-Doo is a direct-fit replacement for the OEM 420664049 unit on 1503 engine platforms. It relays camshaft position data to the ECU to keep ignition and fuel injection in sync. Built for owners servicing a 2018 Wake P STD 155 or other 1503-equipped watercraft.

Built For Performance

• OEM cross-reference 420664049 for direct fitment
• Solid-state Hall-effect sensing for consistent signal output
• Sealed connector and housing resist water intrusion
• Heat-resistant construction for high-RPM marine use
• Plug-and-play installation with factory harness
• Restores correct cam-to-crank timing synchronization

Fits These Machines

• for Sea-Doo Wake P STD 155 1503 (2018)
• for Sea-Doo models equipped with the 1503 engine platform

On-The-Job Use

• Replacing a failed or intermittent camshaft sensor
• Restoring rough-running or no-start conditions
• Routine maintenance on aging 1503 engine watercraft
• Seasonal tune-ups before launching

Specs At A Glance

Good To Know

Q: How do I know my camshaft position sensor needs replacing? A: Common signs include hard starting, misfires, rough idle, or a check engine light tied to camshaft timing codes. Confirming with a scan tool before ordering is recommended.

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket replacement built to cross-reference OEM 420664049. It is not manufactured or sold by Sea-Doo.

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