420666142 Ignition Coil for Sea-Doo GTX Fish Pro 170 1630 2020-2021

Ignition Coil for Sea-Doo

This ignition coil (OEM cross-reference 420666142) delivers the high-voltage spark your engine needs for reliable starts and smooth running.

Overview

This ignition coil for Sea-Doo is a direct replacement ignition component engineered to restore strong spark output on personal watercraft. The ignition coil for Sea-Doo keeps combustion consistent across the RPM range, so your engine starts fast and runs clean. It is built for riders who depend on their machine and want a no-hassle swap for a tired or failed coil.

Built For Performance

• Cross-references OEM part number 420666142
• Durable housing resists heat and vibration in the engine bay
• Sealed construction shields internal windings from moisture and spray
• Provides consistent high-voltage output to the spark plug
• Direct-fit design for straightforward replacement

Fits These Machines

• for Sea-Doo GTX Fish Pro 170 1630, 2020-2021
• for Sea-Doo GTX LTD 230 1503, 2017

On-The-Job Use

• Restoring spark on a personal watercraft that cranks but will not fire
• Replacing a coil that has cracked or corroded from heat and moisture exposure
• Routine ignition system service before the riding season
• Diagnosing misfires and rough idle on the water

Specs At A Glance

Good To Know

Q: Is this an original manufacturer part? A: No, it is an aftermarket ignition coil that cross-references OEM part number 420666142. Confirm your original part number before ordering.

Q: How many coils do I need? A: Coil count varies by engine configuration, so check your machine's parts diagram. Confirm compatibility before ordering.

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