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2005–2008 Kawasaki KX250 8-Coil 6-Wire Ignition Stator 21003-0018
2005–2008 Kawasaki KX250 8-Coil 6-Wire Ignition Stator 21003-0018
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Product Overview
Replace a weak, damaged, or failed ignition stator with this 8-coil 6-wire magneto stator, designed for select 2005–2008 Kawasaki KX250 two-stroke dirt bikes using OEM reference numbers 21003-0018 and 21003-0050.
The stator is an important part of the motorcycle ignition system. It helps generate electrical output while the engine is running, supporting spark and ignition performance. If your Kawasaki KX250 has no spark, weak spark, hard starting, intermittent ignition loss, poor running, or stator-related electrical failure, replacing the stator may help restore normal ignition performance.
Built with a metal lamination core and copper windings, this replacement stator is designed for stable conductivity, heat resistance, and long service life. Please compare your original stator’s OEM number, wire count, plug layout, mounting hole distance, and dimensions before ordering.
Product Compatibility
| Make | Model | Year Range | OEM Reference | Fitment Notes |
|---|---|---|---|---|
| Kawasaki | KX250 | 2005 | 21003-0018 / 21003-0050 | Main fitment; confirm original stator and connector layout |
| Kawasaki | KX250 | 2006 | 21003-0018 / 21003-0050 | Fits matching 8-coil 6-wire ignition stator version |
| Kawasaki | KX250 | 2007 | 21003-0018 / 21003-0050 | Compare OEM number, wire count, and dimensions |
| Kawasaki | KX250 | 2008 | 21003-0018 / 21003-0050 | Verify original stator plate and plug layout before ordering |
| Kawasaki | KX 250 | 2005–2008 | 21003-0018 / 21003-0050 | Model-name variation; fitment must be confirmed by original part |
Important Fitment Note:
This part is for select Kawasaki KX250 applications using the matching 8-coil / 6-wire stator design. Do not confuse KX250 with KX250F / KXF four-stroke models. Please confirm your original stator matches OEM 21003-0018 or 21003-0050, the wire count, connector style, mounting hole spacing, and dimensions listed below.
Specifications
| Specification | Details |
| Product Type | Magneto Stator / Ignition Stator Plate |
| Coil Count | 8 Coils |
| Wire Count | 6 Wire |
| Electrical Type | DC |
| Inner Diameter | 27mm / 1.1" |
| Outer Diameter | 60mm / 2.4" |
| Iron Core Height | 13mm / 0.51" |
| Mounting Hole Distance | 87mm / 3.4" and 93mm / 3.7" |
| Thickness | 23mm / 0.91" |
| OEM Reference | 21003-0018 / 21003-0050 |
| Material | Metal Lamination Core + Copper Winding |
| Application | Dirt Bike Ignition System |
| Compatible Brand | Kawasaki |
Key Features
- Designed for select 2005–2008 Kawasaki KX250 dirt bikes
- Replaces OEM reference numbers 21003-0018 and 21003-0050
- 8-coil 6-wire stator helps support ignition system output
- Helps address no spark, weak spark, hard starting, intermittent ignition loss, or stator failure
- Copper winding supports stable conductivity and improved heat resistance
- Durable metal lamination core helps resist deformation, rust, and corrosion
- Direct replacement style, but original OEM number, plug layout, and dimensions must be checked before installation
OEM Cross Reference
| OEM / Reference Number | Notes |
| 21003-0018 | Common Kawasaki KX250 2005–2008 ignition stator reference |
| 21003-0050 | Common replacement reference for compatible Kawasaki KX250 stator listings |
| 210030018 | Compact format of 21003-0018 |
| 210030050 | Compact format of 21003-0050 |
Please use the OEM number together with physical dimensions and connector layout for fitment confirmation. If your original stator has a different wire count, outer diameter, inner diameter, mounting hole spacing, thickness, or connector style, this part may not fit.
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Fitment FAQ
Will this part fit my specific model and year?
This stator is designed for select 2005–2008 Kawasaki KX250 models using OEM reference numbers 21003-0018 or 21003-0050. Please compare your original stator’s OEM number, wire count, connector layout, inner diameter, outer diameter, mounting hole distance, and thickness before ordering.
Do I need to match the OEM part number?
Yes, matching the OEM part number is strongly recommended. This stator replaces Kawasaki OEM 21003-0018 and 21003-0050. However, OEM number alone is not enough. Please also confirm the 8-coil 6-wire layout, plug style, inner diameter, outer diameter, mounting hole distance, and stator thickness.
What models or situations does this part not fit?
This part does not fit Kawasaki KX250, KX250F, KXF, or other Kawasaki models that use a different stator diameter, different wire count, different connector layout, different mounting hole spacing, or a different ignition system design. It is also not a replacement for the CDI, ignition coil, spark plug, regulator rectifier, flywheel, or complete wiring harness.
What should I check before ordering?
Before ordering, please check your dirt bike’s make, model, year, OEM part number, original stator coil count, wire count, connector shape, inner diameter, outer diameter, mounting hole distance, stator thickness, and overall shape. For best fitment, compare the product photos and specifications with your original stator before purchase.