420666142 Ignition Coil for Sea-Doo Spark 90 2Up 900 2021-2022

Ignition Coil for Sea-Doo Spark 90 2Up 900

This ignition coil for Sea-Doo delivers the high-voltage spark your 900 ACE engine needs to start cleanly and run strong; it cross-references OEM part 420666142.

Overview

This ignition coil for Sea-Doo is a direct-fit replacement that steps up battery voltage to the spark needed for reliable combustion in the 900 ACE engine. Built as a drop-in unit, it keeps your Spark 90 2Up firing consistently from cold starts to full throttle. Riders and shops choose this ignition coil for Sea-Doo service and repair because it restores dependable spark without guesswork.

Built For Performance

• Cross-references OEM part number 420666142 for confident fitment
• Produces strong, consistent spark for the 900 ACE engine
• Sealed coil body resists moisture, spray, and vibration
• Direct bolt-on replacement for the factory ignition coil
• Supports clean throttle response and reliable cold starts

Fits These Machines

• for Sea-Doo Spark 90 2Up 900 (2021-2022)

On-The-Job Use

• Replace a failed or weak coil causing hard starting or misfires
• Routine ignition service on 2021-2022 Spark 90 2Up models
• Seasonal tune-ups before hitting the water
• Diagnosing no-spark or rough-running conditions

Specs At A Glance

Good To Know

Q: How do I know if my ignition coil needs replacing? A: Common signs include hard starting, misfires, rough idle, or a no-spark condition. Testing the coil and spark plug is the best way to confirm.

Q: Is this an original Sea-Doo part? A: This is an aftermarket ignition coil designed for Sea-Doo applications that cross-references OEM part 420666142.

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