Replaces OEM: 21003-3749 | Premium Replacement Part
This high-performance generator stator is a direct replacement for the original unit found on Kawasaki Jet Ski STX and Ultra series personal watercraft. Designed for durability in harsh marine environments, it ensures a stable and efficient charging system for your vessel.
RELIABILITY: Engineered with highest-grade copper windings (resistant up to 200°C) and superior lamination materials to meet or exceed OEM performance.
Key Features
✔ Direct fit replacement (Plug-and-Play)
✔ Connector and rubber grommet included
✔ High-grade lamination and copper windings
✔ Tested for maximum output and longevity
Technical Specs
Inner Diameter:
41 mm
Outer Diameter:
104 mm
Thickness:
12 mm
Number of Wires:
3 (White)
Number of Plugs:
1 (3-Pin)
Resistance:
1.1 ohms +/- 20%
Vehicle Fitment Guide
Model
Year Range
Kawasaki STX-12F (JT1200)
2003 - 2007
Kawasaki STX-15F (JT1500)
2004 - 2019
Kawasaki Ultra LX (JT1500)
2007 - 2019+
Kawasaki SX-R 1500 (JS1500)
2017 - 2019+
Kawasaki STX (JT1500)
2009 - 2010
Kawasaki STX 160 / 160LX / 160X
2020+
OEM Cross Reference
Kawasaki OEM Number
21003-3749
Aftermarket Ref
RM01528
Note: Battery condition is critical for stator longevity. We recommend fully charging and load testing your battery before installing a new stator. Ensure all connectors are free of corrosion and treated with dielectric grease. For technical support, please contact the 4drive.co.uk team.
