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1985–2009 Kawasaki EX500 KLE500 EN500 Vulcan 500 18-Coil 5-Wire Stator 21003-1123
1985–2009 Kawasaki EX500 KLE500 EN500 Vulcan 500 18-Coil 5-Wire Stator 21003-1123
Impossible de charger la disponibilité du service de retrait
Product Overview
Replace a weak, burned, or failed stator with this 18-coil 5-wire magneto stator, designed for select Kawasaki EX500, EX400, GPZ500, GPZ400S, ER500 / ER-5, EN400, EN500, Vulcan 400, Vulcan 500, Vulcan 500 LTD, KLE400, KLE500, and 454 LTD motorcycle applications using OEM reference number 21003-1123.
The stator is an important part of the motorcycle charging and ignition system. It helps generate electrical power while the engine is running, supporting the battery, ignition system, lights, and related electrical components. If your Kawasaki motorcycle has weak charging, repeated battery drain, dim lights, hard starting, unstable electrical output, or stator-related failure, replacing the stator may help restore normal electrical performance.
Built with a metal lamination core and copper windings, this replacement stator is designed for stable conductivity, heat resistance, corrosion resistance, and long service life. Please compare your original stator’s OEM number, coil count, wire count, connector layout, pickup / trigger coil position, mounting hole distance, thickness, and dimensions before ordering.
Product Compatibility
| Make | Model | Year Range | OEM / Reference Number | Fitment Notes |
|---|---|---|---|---|
| Kawasaki | KLE500 / KLE 500 | 1991–2007 | 21003-1123 | Main KLE500 fitment; confirm original stator and connector layout |
| Kawasaki | KLE400 / KLE 400 | 1991–1999 | 21003-1123 | Fits matching stator version only |
| Kawasaki | EX500 / Ninja 500 / Ninja 500R | 1988–2009 | 21003-1123 | Common EX500 / Ninja 500 fitment; verify plug and size |
| Kawasaki | EX500 GPZ500 / GPZ500S | 1987–1993 | 21003-1123 | Listed related fitment; compare original part |
| Kawasaki | EX400 / EX-4 | 1994–1995 | 21003-1123 | Possible related fitment; check connector layout |
| Kawasaki | EX400 GPZ400S | 1988–1990 | 21003-1123 | Fits only if original stator matches |
| Kawasaki | ER500 / ER-5 | 1997–2005 | 21003-1123 | Main ER500 / ER-5 fitment; confirm dimensions |
| Kawasaki | EN500 Vulcan 500 | 1990–1996 | 21003-1123 | Listed Vulcan 500 application |
| Kawasaki | EN500 Vulcan 500 LTD | 1996–2009 | 21003-1123 | Listed Vulcan 500 LTD application |
| Kawasaki | EN400 Vulcan 400 / EN400 Twin | 1989–1994 | 21003-1123 | Market-name variation; verify original stator |
| Kawasaki | Vulcan 454 LTD | 1985–1990 | 21003-1123 / 21003-1267 | Possible related fitment; match by original part |
| Kawasaki | EN500 / EN400 / LTD | Select applications | 21003-1123 | Use OEM number and physical dimensions for confirmation |
Important Fitment Note:
This part is not selected by model name alone. Kawasaki EX500, KLE500, ER500, EN500, EN400, Vulcan, Ninja 500, GPZ500, and related models may use different charging components depending on year, market, trim version, and wiring system. Please confirm your original stator matches OEM 21003-1123, the 18-coil layout, supplied 5-wire configuration, DC type, 38mm inner diameter, 102mm outer diameter, 42mm mounting hole distance, 36mm trigger mounting hole distance, 5mm trigger mounting hole diameter, and overall connector layout before ordering.
Specifications
| Specification | Details |
| Product Type | Magneto Stator / Generator Stator Coil |
| Coil Count | 18 Coils / 18 Poles |
| Wire Count | 5 Wire, based on supplied product data |
| Electrical Type | DC |
| Inner Diameter | 38mm / 1.5" |
| Outer Diameter | 102mm / 4.0" |
| Iron Core Height | 14mm / 0.55" |
| Mounting Hole Distance | 42mm / 1.7" |
| Thickness | 24mm / 0.94" |
| Trigger Mounting Hole Distance | 36mm / 1.4" |
| Trigger Mounting Hole Diameter | 5mm / 0.20" |
| Main OEM Reference | 21003-1123 |
| Common Cross Reference | 21003-1267 |
| Application | Motorcycle Charging / Ignition System |
| Compatible Brand | Kawasaki |
| Material | Metal Lamination Core + Copper Winding |
Note:
Some OEM and aftermarket listings describe this charging stator by the 3-wire alternator output, while this supplied product data lists 5 wires and includes a trigger / pickup mounting position. Please compare the actual wire count, plug style, pickup coil layout, and connector shape with your original part before ordering.
Key Features
- Designed for select Kawasaki EX500, KLE500, ER500, EN500, Vulcan 500, GPZ500, and related applications
- Replaces Kawasaki OEM reference number 21003-1123
- 18-coil stator helps support stable charging and ignition system output
- Includes pickup / trigger coil mounting position for matching applications
- Helps address weak charging, repeated battery drain, dim lights, hard starting, unstable output, or stator failure
- Copper winding supports stable conductivity and improved heat resistance
- Direct replacement style, but original OEM number, plug layout, wire count, trigger coil position, and dimensions must be checked before installation
OEM Cross Reference
| OEM / Reference Number | Notes |
| 21003-1123 | Main Kawasaki stator reference for compatible EX500 / KLE500 / EN500 / ER500 / Vulcan applications |
| 210031123 | Compact format of 21003-1123 |
| 21003-1267 | Common related Kawasaki stator reference on some aftermarket listings |
| 210031267 | Compact format of 21003-1267 |
Please use the OEM/reference number together with physical dimensions and connector layout for fitment confirmation. If your original stator has a different wire count, outer diameter, inner diameter, pickup coil position, mounting hole spacing, thickness, plug style, or pin count, this part may not fit.
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FAQ sur l'ajustement
Cette pièce conviendra-t-elle à mon modèle et à mon année spécifiques ?
This stator is designed for select Kawasaki EX500, KLE500, KLE400, ER500 / ER-5, EN500, EN400, Vulcan 400, Vulcan 500, Vulcan 500 LTD, GPZ500, GPZ400S, and 454 LTD applications using OEM reference number 21003-1123. Because these Kawasaki models cover multiple markets and year ranges, please compare your original stator’s OEM number, wire count, connector layout, inner diameter, outer diameter, mounting hole distance, trigger coil position, thickness, and overall shape before ordering.
Dois-je correspondre au numéro de pièce OEM ?
Yes, matching the OEM or reference number is strongly recommended. This stator replaces Kawasaki OEM 21003-1123 and may cross-reference with 21003-1267 on some listings. However, OEM number alone is not enough. Please also confirm the 18-coil layout, supplied 5-wire configuration, DC electrical type, plug style, inner diameter, outer diameter, mounting hole distance, trigger mounting position, trigger hole diameter, and stator thickness.
À quels modèles ou situations cette pièce ne convient-elle pas ?
This part does not fit Kawasaki EX500, KLE500, ER500, EN500, Vulcan, GPZ, Ninja, or other Kawasaki models that use a different stator diameter, different wire count, different connector layout, different pickup / trigger coil position, or different charging system design. It is also not a replacement for the regulator rectifier, battery, CDI, ignition coil, flywheel, starter motor, or complete wiring harness.
Que dois-je vérifier avant de commander ?
Before ordering, please check your motorcycle’s make, model, year, trim version, OEM/reference number, original stator coil count, wire count, connector shape, inner diameter, outer diameter, mounting hole distance, trigger mounting hole distance, trigger mounting hole diameter, stator thickness, and overall shape. For best fitment, compare the product photos and specifications with your original stator before purchase.