420664049 Camshaft Position Sensor for Sea-Doo GTS 1503 2015

Camshaft Position Sensor for Sea-Doo GTS 1503

This camshaft position sensor replaces OEM part 420664049 and delivers the timing signal your 1503 engine needs to run clean.

Overview

This camshaft position sensor is a direct replacement for OEM part 420664049 on the Sea-Doo GTS 1503 platform. The camshaft position sensor reads cam rotation and sends that signal to the engine management system so fuel delivery and ignition timing stay synchronized. It suits riders and technicians replacing a failed or intermittent sensor on a 2015 GTS 1503.

Built For Performance

• Direct replacement for OEM part number 420664049
• Reads camshaft rotation for accurate engine timing
• Sealed connector body resists moisture and spray
• Slotted mounting point for straightforward installation
• Constructed from durable composite and metal components

Fits These Machines

• for Sea-Doo GTS 1503 (2015)

On-The-Job Use

• Replacing a failed camshaft position sensor on a 1503 engine
• Restoring stable idle and throttle response
• Routine diagnostics work when a cam sensor fault code appears

Specs At A Glance

Good To Know

Q: Will this sensor fix a hard-start or misfire fault? A: A camshaft position sensor that has failed or turned intermittent can cause hard starting, misfires, and fault codes, so replacing it with a unit that matches OEM part 420664049 is the correct step when diagnostics point to the sensor.

Q: Do I need any special tools for the swap? A: Basic hand tools handle the removal and installation on a 1503 engine, and the connector simply unclips and reseats.

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