420666142 Ignition Coil for Sea-Doo GTX STD 300 1630 2021-2022

Ignition Coil for Sea-Doo

This ignition coil for Sea-Doo delivers the spark energy needed to fire the engine, and it carries the OEM cross-reference 420666142.

Overview

This ignition coil for Sea-Doo is a direct replacement component that feeds high-voltage spark to the plugs so the engine fires reliably. Built as a fitment-matched replacement, this ignition coil keeps the ignition system of your watercraft working as it should. It is intended for riders and mechanics servicing the Sea-Doo GTX STD 300 1630 from 2021 to 2022.

Built For Performance

• OEM cross-reference 420666142 for straightforward replacement
• Designed to deliver consistent high-voltage output to the spark plugs
• Housing built to stand up to heat and vibration in the engine bay
• Sealed construction resists moisture common in marine use
• Direct-fit design keeps installation simple

Fits These Machines

• for Sea-Doo GTX STD 300 1630, 2021-2022

On-The-Job Use

• Replacing a failed coil that causes misfires or hard starting
• Restoring spark on a no-start watercraft
• Tune-up and ignition system service
• Preventive maintenance before the season starts

Specs At A Glance

Good To Know

Q: How do I know my ignition coil needs replacing? A: Common signs include misfires, rough running, hard starting, and no spark at the plug. If the engine will not fire, test the coil output before replacing it.

Q: Is this coil the same as the factory part? A: It is a replacement component that cross-references OEM number 420666142, so confirm your model and part number before ordering. Fit can depend on serial number.

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