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KTM 125 150 200 250 300 XC EXC XC-W Magneto Stator | 55139004000
KTM 125 150 200 250 300 XC EXC XC-W Magneto Stator | 55139004000
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Product Overview
Restore reliable charging and ignition performance with this magneto stator coil, designed for selected KTM 125, 150, 200, 250, and 300cc XC, EXC, XC-W, EXC-E, Six Days, Factory Edition, and Freeride applications.
Built to replace OEM 55139004000 / 55139004100, this stator helps solve common electrical issues such as battery not charging, weak or no spark, hard starting, unstable voltage, and intermittent charging failure.
Made with high-quality lamination materials and copper windings, this stator is designed to support stable power generation, improved ignition efficiency, reduced heat build-up, and long service life under off-road riding conditions.
Product Compatibility
| Brand | Model | Engine / HP / CC | Year Range | Notes |
|---|---|---|---|---|
| KTM | 125 XC-W | 125cc | 2017–2018 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 150 XC-W | 150cc | 2017–2019 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 200 XC-W | 200cc | 2008–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 200 EXC | 200cc | 2013–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 250 EXC | 250cc | 2008–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 250 EXC Six Days | 250cc | 2008–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 250 EXC Factory / Factory Edition | 250cc | 2011 / 2015 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 250 XC / XC-W | 250cc | 2008–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 250R Freeride | 250cc | 2014–2017 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 300 EXC / EXC-E | 300cc | 2007–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 300 XC / XC-W | 300cc | 2008–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
| KTM | 300 XC-W Six Days | 300cc | 2014–2016 | Verify OEM number, connector style, and stator dimensions before purchase |
OEM Cross Reference:
55139004000, 55139004100
Specifications
| Specification | Details |
|---|---|
| Part Type | Magneto Stator Coil |
| Outer Diameter | 84 mm / 3.31" |
| Inner Diameter | 29 mm / 1.14" |
| Iron Core Height | 12 mm / 0.47" |
| OEM Replacement | 55139004000 / 55139004100 |
| Material | High-quality lamination materials / Copper winding |
| Function | Charging and ignition system support |
| Installation | Direct replacement on correctly matched applications |
| Fitment Method | Match by OEM number, connector style, stator size, and original part layout |
| Condition | 100% New Aftermarket |
Key Features
- OEM-Style Replacement – Designed to replace KTM stator numbers 55139004000 / 55139004100
- Stable Power Generation – Helps support reliable charging and ignition performance
- Improved Ignition Efficiency – Helps provide consistent ignition energy for off-road riding
- Reduced Heat Build-Up – Built to support longer service life under demanding conditions
- Durable Construction – Made with quality lamination materials and copper windings
- Direct Replacement Style – Designed for straightforward installation when connector and dimensions match
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Fitment FAQ
Will this part fit my specific model and year?
This magneto stator is intended for Engine / HP / CC. Listed year information includes 2017–2018, 2017–2019, 2008–2016, 2013–2016, 2014–2017. It is best matched to original part number(s) 55139004000, 55139004100. Key physical/spec details from the product data include Outer Diameter: 84 mm / 3.31", Inner Diameter: 29 mm / 1.14", Iron Core Height: 12 mm / 0.47". Use the compatibility table and product photos together before ordering.
Do I need to match the OEM part number?
Yes. Match your original part number to 55139004000, 55139004100 before purchase. For this magneto stator, also compare the OEM number, outer/inner diameter, core height or thickness, plug shape, wire count, mounting holes, pickup position, and rubber grommet style. This is especially important for KTM models because similar model names can use different parts by year or trim.
What models or situations does this part not fit?
Do not order this magneto stator for machines outside the listed compatibility, or for units with different plug layouts, pickup-coil positions, wire counts, stator diameters, or charging/ignition configurations. If your original part number does not cross-reference with 55139004000, 55139004100, treat the fitment as unconfirmed. Model years outside 2017–2018, 2017–2019, 2008–2016, 2013–2016, 2014–2017 should be verified separately. Do not rely only on the model name or engine size.
What should I check before ordering?
Before ordering, compare your original part with the photos and check the OEM number, outer/inner diameter, core height or thickness, plug shape, wire count, mounting holes, pickup position, and rubber grommet style. Confirm OEM/cross-reference number(s): 55139004000, 55139004100. Recheck listed specs such as Outer Diameter: 84 mm / 3.31", Inner Diameter: 29 mm / 1.14", Iron Core Height: 12 mm / 0.47". If any connector, mounting point, size, or year detail is different, confirm fitment before installation.