21003-3747 Armature Stator Coil for Kawasaki Ultra 310LX 1500 2014-2026 PWC

Armature/Stator Coil for Kawasaki Ultra 310LX

This armature/stator coil replaces OEM part 21003-3747 to restore charging and ignition output on Kawasaki Ultra 310LX 1500 personal watercraft from 2014 through 2026.

Overview

This armature/stator coil is a direct-fit replacement charging and ignition component for the Kawasaki Ultra 310LX 1500. The stator coil generates the electrical current that keeps the battery charged and feeds the ignition system while the engine runs. It suits riders replacing a failed or weak stator on their Kawasaki Ultra 310LX.

Built For Performance

• Wound to match the OEM 21003-3747 electrical output
• Fits the 1500cc engine platform used across the 2014-2026 Ultra 310LX range
• Sealed coil construction resists water and vibration exposure
• Plug-in connection points align with the factory harness
• Built to handle continuous high RPM marine use

Fits These Machines

• for Kawasaki Ultra 310LX 1500, 2014-2026

On-The-Job Use

• Replacing a stator that no longer charges the battery
• Restoring ignition spark on a no-start personal watercraft
• Routine electrical service on high-hour Ultra 310LX engines
• Rebuilding a charging system before the riding season

Specs At A Glance

Good To Know

Q: How do I know if my stator needs replacing? A: Common signs include a battery that will not hold a charge, weak or no spark, and dimming gauges while riding. A resistance check against the OEM 21003-3747 specification confirms whether the coil has failed.

Q: Does this coil need any modification to install? A: It is designed to mount and connect at the factory locations on the Ultra 310LX 1500. Reuse the original fasteners and follow the service manual torque values during installation.

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