420664049 Camshaft Position Sensor for Sea-Doo GTS Pro 130 1503 2011

Camshaft Position Sensor for Sea-Doo

Camshaft position sensor for Sea-Doo GTS Pro 130 1503 models, an OEM-style replacement cross-referenced to part number 420664049 that reports camshaft position to the engine management system for accurate ignition and fuel timing.

Overview

This camshaft position sensor for Sea-Doo is a direct-fit replacement built to restore reliable signal output on 2011 GTS Pro 130 1503 watercraft. The camshaft position sensor feeds crank-angle and cam timing data to the ECU so spark and injector events stay synchronized. It suits riders and mechanics replacing a failed or intermittent OEM sensor.

Built For Performance

• Cross-referenced to OEM part number 420664049 for confident fitment
• Sealed connector housing resists moisture and spray in the engine bay
• Solid-state Hall-effect element delivers a clean, stable signal
• Heat-resistant body handles the high temperatures of a marine engine compartment
• Drop-in replacement using the factory mounting point and plug

Fits These Machines

• for Sea-Doo GTS Pro 130 1503, 2011

On-The-Job Use

• Restoring ignition timing after a cam sensor fault code
• Routine replacement on high-hour personal watercraft engines
• Diagnosing hard-start, misfire, or stall complaints
• Servicing the 1503 engine during top-end or timing work

Specs At A Glance

Good To Know

Q: Will this camshaft position sensor plug straight into my Sea-Doo? A: It uses the factory connector and mounting point and is cross-referenced to 420664049, so it installs without rewiring on the listed model. Confirm your engine code and serial number before ordering.

Q: Could a bad camshaft position sensor cause a no-start or misfire? A: Yes, a failed camshaft position sensor can interrupt timing signals and lead to hard starting, misfires, or a stored fault code. Replacing it with a correct-fit unit restores proper signal output.

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