420889726 Armature Stator Coil for Sea-Doo GTXS STD 155 1503 2017

Armature/Stator Coil for Sea-Doo

This armature and stator coil assembly (OEM cross-reference 420889726) is a direct replacement charging and ignition component that converts flywheel rotation into the electrical power your watercraft needs to run and stay charged.

Overview

This armature/stator coil for Sea-Doo is the electrical heart of your jet ski's charging system, generating the current that feeds the battery, ignition, and onboard electronics. Built to match the OEM 420889726 reference, this stator coil delivers the output needed to keep your GTXS STD 155 running reliably on the water. It is a practical replacement for riders who need dependable spark and consistent charging without paying original equipment prices.

Built For Performance

• Wound to replicate the OEM 420889726 electrical output
• Direct-fit mounting for the 1503 4-stroke engine family
• High-temperature insulation rated for constant marine use
• Corrosion-resistant core and windings for water exposure
• Plug-and-play wiring connector matching the factory loom
• Tested for consistent voltage across the RPM range

Fits These Machines

• for Sea-Doo GTXS STD 155
• 2017 model year 1503 engine watercraft

On-The-Job Use

• Restoring charging output on a drained or weak battery
• Fixing no-spark or intermittent ignition issues
• Routine electrical system refresh during engine service
• Replacing a failed stator after water intrusion or heat damage

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 absent spark, and dimming electronics at speed. A multimeter resistance check against the OEM 420889726 specification confirms whether the stator is the culprit.

Q: Do I need to remove the engine to install this? A: On most 1503-equipped Sea-Doo models the stator is accessible by removing the front cover and flywheel, so full engine removal is usually not required. Follow your service manual for torque values and timing marks.

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