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2004–2015 Yamaha MT-03 XT660R XT660X XT660Z 18-Coil 9-Wire Stator 5VK-81410-00
2004–2015 Yamaha MT-03 XT660R XT660X XT660Z 18-Coil 9-Wire Stator 5VK-81410-00
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Product Overview
Replace a weak, burned, or failed stator with this 18-coil 9-wire magneto stator, designed for select Yamaha MT-03 660, XT660R, XT660X, and XT660Z Ténéré motorcycles using OEM reference number 5VK-81410-00.
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, sensors, and other electrical components. If your Yamaha MT-03 660 or XT660 has weak charging, low battery voltage, dim lights, repeated battery drain, 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 |
|---|---|---|---|---|
| Yamaha | MT-03 / MT03 660 | 2006–2014 | 5VK-81410-00 / 5VK-81410-00-00 | Main MT-03 660 fitment; not for later 321cc MT-03 |
| Yamaha | XT660R | 2004–2011 / 2014 | 5VK-81410-00 / 5VK-81410-00-00 | Confirm original stator, wire count, and plug layout |
| Yamaha | XT660X | 2004–2011 / 2014 | 5VK-81410-00 / 5VK-81410-00-00 | Fits matching 18-coil 9-wire stator version |
| Yamaha | XT660Z Ténéré / Tenere | 2008–2013 / 2015 | 5VK-81410-00 / 5VK-81410-00-00 | Verify original stator and connector layout before ordering |
| Yamaha | XT660 / XT 660 | Select 2004–2015 applications | 5VK-81410-00 | Search-name variation; match by OEM number and dimensions |
| Yamaha | MT03 / MT 03 | Select 2006–2014 660cc applications | 5VK-81410-00 | For 660cc MT-03 only; not for newer 321cc models |
Important Fitment Note:
This part is not selected by model name alone. Yamaha MT-03, XT660R, XT660X, and XT660Z models may use different charging components depending on year, market, ABS version, wiring system, and production version. Please confirm your original stator matches OEM 5VK-81410-00, the 18-coil / 9-wire layout, DC type, 42mm inner diameter, 103mm outer diameter, 52mm mounting hole distance, 35mm 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 | 9 Wire |
| Electrical Type | DC |
| Inner Diameter | 42mm / 1.7" |
| Outer Diameter | 103mm / 4.1" |
| Iron Core Height | 17mm / 0.67" |
| Mounting Hole Distance | 52mm / 2.0" |
| Thickness | 28mm / 1.1" |
| Trigger Mounting Hole Distance | 35mm / 1.4" |
| Trigger Mounting Hole Diameter | 5mm / 0.20" |
| OEM Reference | 5VK-81410-00 / 5VK-81410-00-00 |
| Application | Motorcycle Charging / Ignition System |
| Compatible Brand | Yamaha |
| Material | Metal Lamination Core + Copper Winding |
Key Features
- Designed for select Yamaha MT-03 660, XT660R, XT660X, and XT660Z Ténéré motorcycles
- Replaces Yamaha OEM reference number 5VK-81410-00 / 5VK-81410-00-00
- 18-coil 9-wire DC stator helps support charging and ignition system output
- Includes pickup / trigger coil mounting position for matching applications
- Helps address weak charging, repeated battery drain, low battery voltage, 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 |
| 5VK-81410-00 | Main Yamaha MT-03 660 / XT660 stator reference |
| 5VK-81410-00-00 | Full Yamaha-style reference format |
| 5VK8141000 | Compact format of 5VK-81410-00 |
| 5VK814100000 | Compact format of 5VK-81410-00-00 |
| 5VK 81410 00 | Spaced search format |
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 / trigger coil position, mounting hole spacing, thickness, plug style, or connector layout, this part may not fit.
Condividi

Domande frequenti sulla compatibilità
Questa parte è compatibile con il mio modello e anno specifici?
This stator is designed for select Yamaha MT-03 660 models from 2006–2014, XT660R / XT660X models from 2004–2011 and 2014, and XT660Z Ténéré models from 2008–2013 and 2015 using OEM reference number 5VK-81410-00. 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.
Devo corrispondere al numero di parte OEM?
Yes, matching the OEM or reference number is strongly recommended. This stator replaces Yamaha OEM 5VK-81410-00 and 5VK-81410-00-00. However, OEM number alone is not enough. Please also confirm the 18-coil 9-wire layout, DC electrical type, plug style, inner diameter, outer diameter, mounting hole distance, trigger mounting position, trigger hole diameter, and stator thickness.
A quali modelli o situazioni non si adatta questa parte?
This part does not fit later Yamaha MT-03 321cc models, MT-07, XT600, XT660 models with a different stator design, or other Yamaha motorcycles 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 / ECU, ignition coil, flywheel, starter motor, or complete wiring harness.
Cosa dovrei controllare prima di ordinare?
Before ordering, please check your motorcycle’s make, model, year, engine version, ABS version if applicable, 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.