420664049 Camshaft Position Sensor for Sea-Doo Explorer Pro 170 2023-2025

Camshaft Position Sensor for Sea-Doo

This camshaft position sensor for Sea-Doo watercraft monitors camshaft rotation and reports timing data to the engine control module, cross-referencing OEM part number 420664049.

Overview

This camshaft position sensor for Sea-Doo is a direct-fit replacement that keeps engine timing signals accurate so the ECM can manage fuel delivery and ignition correctly. Built to match the 420664049 reference, it suits riders maintaining a Sea-Doo Explorer Pro 170 1630 from model years 2023 through 2025. Swap it in when the original sensor fails or throws a fault code.

Built For Performance

• Direct replacement for OEM reference 420664049
• Reads camshaft position to support correct spark and fuel timing
• Sealed housing resists moisture and spray common on personal watercraft
• Plug-and-play connector matches the factory harness
• Constructed from durable materials for marine engine bay conditions

Fits These Machines

• for Sea-Doo Explorer Pro 170 1630, 2023-2025

On-The-Job Use

• Restoring timing signal after a sensor fault code
• Routine engine bay maintenance on personal watercraft
• Diagnosing rough running or hard starting tied to cam signal loss

Specs At A Glance

Good To Know

Q: How do I know my camshaft position sensor needs replacing? A: Common signs include a check engine light, hard starting, rough idle, or stalling on your Sea-Doo. A diagnostic scan for camshaft sensor codes confirms it before you order.

Q: Is this an original Sea-Doo part? A: No, this is an aftermarket camshaft position sensor built to fit and function like the OEM 420664049 reference. It is not an original Sea-Doo product.

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