420666142 Ignition Coil for Sea-Doo Spark 2Up 900 2015-2020

Ignition Coil for Sea-Doo Spark 2Up 900

This ignition coil for Sea-Doo delivers the high-voltage spark needed to fire the engine on Spark 2Up 900 models, and it cross-references OEM part number 420666142.

Overview

This ignition coil for Sea-Doo is a direct-fit electrical component that steps up low battery voltage into the strong spark your engine needs to ignite the air-fuel mixture. It is built for riders who want dependable starting and clean combustion on their Spark 2Up 900. Replacing a weak or failed coil with this ignition coil for Sea-Doo helps restore consistent ignition performance.

Built For Performance

• Cross-references OEM part number 420666142 for straightforward matching
• Engineered to deliver consistent high-voltage output to the spark plug
• Sealed body resists moisture and spray common in personal watercraft use
• Fits 900 ACE engine applications across the listed model years
• Simple plug-in connection for direct replacement of the original coil

Fits These Machines

• for Sea-Doo Spark 2Up 900, 2015-2020

On-The-Job Use

• Restoring spark on a Spark 2Up 900 that cranks but will not start
• Routine ignition maintenance and troubleshooting
• Replacing a coil that has weakened with heat and hours of use
• Keeping a spare coil on hand for on-water emergencies

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 running, or no spark at the plug. Testing the coil with a multimeter or swapping in a known-good unit can confirm the fault.

Q: Is this coil a direct replacement for the factory part? A: It is designed to replace the original coil on the listed models and cross-references OEM number 420666142. Always confirm your engine and model year 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.