420666142 Ignition Coil for Sea-Doo RXP P X 300 1630 2018

Ignition Coil for Sea-Doo

This ignition coil delivers the spark energy needed to fire the plugs on your personal watercraft, cross-referencing OEM part number 420666142.

Overview

This ignition coil for Sea-Doo is a direct-fit replacement component built to restore reliable spark delivery on 1630cc-equipped watercraft. A healthy ignition coil for Sea-Doo keeps combustion consistent at every throttle position, from idle to wide open. It suits riders replacing a weak or failed coil on their 2018 RXP P X 300.

Built For Performance

• Cross-references OEM part number 420666142 for straightforward replacement
• Engineered for the 1630cc engine platform
• Sealed body resists moisture and spray common in marine use
• Stable spark output supports clean combustion and smooth acceleration
• Direct-fit mounting points for the specified application

Fits These Machines

• for Sea-Doo RXP P X 300 1630, 2018

On-The-Job Use

• Restoring spark on a no-start or misfiring personal watercraft
• Scheduled ignition system maintenance
• Replacing a coil that has degraded from heat and moisture exposure

Specs At A Glance

Good To Know

Q: How do I know my ignition coil needs replacing? A: Common signs include hard starting, misfires, rough running, or a weak spark when tested. Confirm the coil is the fault before ordering, since similar symptoms can come from plugs or wiring.

Q: Is this an original manufacturer part? A: No, this is an aftermarket ignition coil for Sea-Doo that cross-references OEM number 420666142. Always verify your model and part number before purchase.

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