420889726 Armature Stator Coil for Sea-Doo Challenger SP 215 1503 2009

Armature/Stator Coil for Sea-Doo Challenger SP 215

This armature and stator coil assembly is a direct-fit replacement electrical component for the Sea-Doo Challenger SP 215, cross-referencing OEM part number 420889726, built to restore charging output and reliable ignition spark.

Overview

This armature/stator coil for Sea-Doo Challenger SP 215 is a replacement charging and ignition component for the 1503 engine platform. The stator coil generates AC voltage as the flywheel magnets pass its poles, feeding the voltage regulator to keep the battery charged and the ignition system firing cleanly. It suits riders and independent shops rebuilding a charging system on a 2009 Sea-Doo Challenger SP 215 rather than replacing the whole magneto assembly.

Built For Performance

• Wound stator poles deliver consistent AC output across the engine RPM range
• Cross-references OEM part number 420889726 for straightforward matching
• Laminated core construction supports stable magnetic flux under load
• Insulated lead wires resist heat and vibration common in marine engine bays
• Sealed coil windings help block moisture intrusion during water contact
• Direct-fit mounting pattern for the 1503 engine magneto housing

Fits These Machines

• for Sea-Doo Challenger SP 215, 2009

On-The-Job Use

• Restoring charging output on a Jet Ski or jet boat with a drained or weak battery
• Replacing a burned or shorted stator coil during electrical diagnostics
• Rebuilding the magneto assembly on a 1503 engine during off-season service
• Repairing no-spark or intermittent ignition faults traced to stator windings
• Routine maintenance for high-hour rental or personal watercraft fleets

Specs At A Glance

Good To Know

Q: How do I know if my stator coil has failed? A: Common signs include a battery that will not hold a charge, weak or no spark, and erratic instrument readings. A multimeter resistance and output test on the coil confirms the fault before replacement.

Q: Do I need any special tools to install this stator coil? A: You will need a flywheel puller and a torque wrench to remove the magneto cover and flywheel safely. Follow the service manual torque values and route the lead wires away from rotating parts.

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