420664049 Camshaft Position Sensor for Sea-Doo GTR X 230 1503 2017

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor, reference 420664049, reports camshaft position to the engine computer so ignition and fuel timing stay accurate on 1503 engines.

Overview

This camshaft position sensor for Sea-Doo is a replacement component for the factory sensor on 1503 engine applications. The camshaft position sensor 420664049 feeds camshaft timing data to the ECU, which keeps spark and fuel delivery in sync. It is aimed at owners of a Sea-Doo GTR X 230 1503 who need to replace a worn or faulty sensor.

Built For Performance

• Replaces OEM reference 420664049
• Weather-resistant connector to handle marine engine bay conditions
• Non-contact sensing design with no wearing parts
• Uses the factory harness plug for straightforward installation
• Built to tolerate the heat and vibration of a running 1503 engine

Fits These Machines

• for Sea-Doo GTR X 230 1503 (2017)

On-The-Job Use

• Fixing a camshaft position fault code on a personal watercraft
• Restoring correct timing after rough running or hard starting
• Scheduled replacement on high-hour marine engines
• Diagnosing intermittent stalls or no-start conditions

Specs At A Glance

Good To Know

Q: Does this camshaft position sensor require dealer programming? A: No, this sensor installs as a direct plug-in replacement without any ECU programming. After fitting it, clear stored codes and confirm the engine runs normally.

Q: What symptoms point to a bad camshaft position sensor? A: Watch for a check engine light, stalling, hard starting, or a camshaft position fault code. A diagnostic scan can confirm the sensor is the fault before replacement.

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