420664049 Camshaft Position Sensor for Sea-Doo RXP 1503 2005-2006

Camshaft Position Sensor for Sea-Doo RXP 1503

This camshaft position sensor for Sea-Doo RXP 1503 delivers the timing signal the engine control module needs to sequence fuel delivery and ignition, and it cross-references OEM part number 420664049.

Overview

The camshaft position sensor for Sea-Doo RXP 1503 monitors the rotation of the camshaft and sends that timing data straight to the ECU. This camshaft position sensor for Sea-Doo keeps spark and injector firing in sync so the 1503 engine runs cleanly through the full rpm range. It suits riders replacing a failed or intermittent sensor on their 2005 to 2006 model.

Built For Performance

• Direct cross-reference to OEM part number 420664049
• Sealed housing built to resist moisture and splash in the engine bay
• Plug-and-play connector matching the factory harness
• Solid-state sensing element for stable signal output at high rpm
• Compact body sized for the original mounting location

Fits These Machines

• for Sea-Doo RXP 1503, 2005
• for Sea-Doo RXP 1503, 2006

On-The-Job Use

• Replacing a sensor that triggers a check engine light or no-start condition
• Routine ignition system maintenance on the 1503 engine
• Restoring smooth idle and throttle response after a sensor failure
• Track or recreational riding where reliable spark timing matters

Specs At A Glance

Good To Know

Q: Will this sensor fit my 2005 Sea-Doo RXP 1503? A: It is built to the 420664049 specification for the 2005 to 2006 RXP 1503, so verify your part number and serial number before ordering.

Q: Do I need to reset the ECU after installing it? A: Most installations need no reprogramming, but clearing stored fault codes after the swap helps confirm the new sensor is reading correctly.

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