420664049 Camshaft Position Sensor for Sea-Doo GTX STD 170 1630 2020-2025

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor for Sea-Doo, OEM cross-reference 420664049, monitors camshaft rotation and reports timing data to the engine control module so fuel delivery and ignition stay synchronized.

Overview

This camshaft position sensor for Sea-Doo is a direct-fit replacement that keeps your engine management system reading valve timing accurately. The sensor for Sea-Doo supplies the ECU with camshaft position signals that control spark and injector timing for smooth power delivery. It suits riders performing routine maintenance or replacing a failed sensor on their personal watercraft.

Built For Performance

• Direct-fit replacement for OEM part 420664049
• Solid-state Hall-effect design for consistent signal output
• Sealed connector resists moisture and spray in marine environments
• Heat-resistant housing built to handle engine bay temperatures
• Plug-and-play installation with factory-style connector

Fits These Machines

• for Sea-Doo GTX STD 170 1630, 2020-2025
• for Sea-Doo GTX STD 230 1630, 2020-2025

On-The-Job Use

• Replacing a failed camshaft sensor causing hard starting or misfires
• Routine engine maintenance on personal watercraft
• Restoring accurate timing signals to the ECU
• Keeping ignition and fuel delivery synchronized at all RPM ranges

Specs At A Glance

Good To Know

Q: How do I know the camshaft position sensor needs replacing? A: Common signs include hard starting, rough idle, misfires, or a check engine light with a camshaft sensor fault code. A diagnostic scan can confirm the sensor is the source before you order.

Q: Is this sensor difficult to install? A: It typically mounts on the engine with a single bolt and connects with a factory-style plug, making it a straightforward job for most DIY riders. Always disconnect the battery before starting the swap.

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