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Starter Motor for KTM RC390 390 Duke 390 Adventure 94340001000
Starter Motor for KTM RC390 390 Duke 390 Adventure 94340001000
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Product Overview
Replace a worn, weak, noisy, or failed starter motor with this electric starter motor, designed for select KTM RC390, 390 Duke, 390 Adventure, Duke 250, and related KTM small-displacement motorcycle applications when the original starter matches reference number 94340001000.
The starter motor helps crank the engine when the electric start button is pressed. A failing starter motor may cause slow cranking, clicking, intermittent starting, no-crank issues, grinding noise, or failure to start even when the battery is charged.
This replacement starter motor features a 41.16mm mounting hole spacing and 93.82mm length based on supplied product data. Please compare your original starter motor’s OEM number, mounting points, electrical terminal, body shape, gear position, shaft design, and overall dimensions before ordering.
Product Compatibility
| Make | Model | Year Range | OEM / Reference Number | Fitment Notes |
|---|---|---|---|---|
| KTM | RC 390 / RC390 | Select 2022 applications | 94340001000 | Main confirmed 943-series fitment; verify original starter |
| KTM | 390 Duke / Duke 390 | Select 2021–2022 applications | 94340001000 | Possible fitment; compare original starter before ordering |
| KTM | 390 Adventure | Select 2020–2022 applications | 94340001000 | Common confirmed 943-series fitment |
| KTM | 250 Adventure | Select 2021–2022 applications | 94340001000 | Possible related fitment; verify carefully |
| KTM | Duke 250 / 250 Duke | 2017–2022 | 93840001000 commonly shown on many diagrams | Do not rely on 94340001000 unless original starter fully matches |
| KTM | RC 390 / 390 Duke | Select 2017–2018 applications | 93840001000 commonly shown on many diagrams | Related platform only; verify OEM and physical design |
| KTM | 250 / 390 Small-Displacement Platform | Select applications | Verify original part | Fitment depends on model, year, market, engine version, and starter motor design |
Important Fitment Note:
This part is not selected by model name alone. KTM RC390, Duke 250, Duke 390, and 390 Adventure models may use different starter motor references depending on year, market, engine version, and parts revision. Some 2017–2018 Duke / RC 390 and many Duke 250 applications are commonly listed with 93840001000 instead of 94340001000. Please confirm your original starter motor number, mounting hole spacing, body shape, terminal position, shaft design, and product photos before ordering.
Specifications
| Specification | Details |
| Product Type | Electric Starter Motor |
| Compatible Brand | KTM |
| Main Compatible Models | RC390, 390 Duke, 390 Adventure |
| Possible Related Models | Duke 250, 250 Adventure, verify before purchase |
| Main OEM Reference | 94340001000 |
| Related Reference | 93840001000, verify carefully |
| Mounting Hole Spacing | 41.16mm / 1.62" |
| Length | 93.82mm / 3.69" |
| Material / Build | High-quality material with corrosion and wear resistance, based on supplied product data |
| Common Vehicle Type | Motorcycle / Sport Bike / Naked Bike / Adventure Motorcycle |
| Application | Electric Starting System |
| Fitment Type | Replacement, match by OEM number, mounting style, terminal position, and starter body |
Key Features
- Electric starter motor for select KTM RC390, 390 Duke, 390 Adventure, and related 250 / 390 platform applications
- Replaces KTM starter motor reference 94340001000 when the original starter matches
- May be cross-listed with 93840001000 on some aftermarket applications, but physical verification is required
- Helps restore electric start function when the original starter motor is weak, worn, noisy, or failed
- High-quality material construction supports corrosion resistance, wear resistance, and long service life
- Designed to improve starting reliability and reduce common starter-related failure issues
- Replacement-style design for matching KTM small-displacement motorcycle starter systems
- Original OEM number, mounting hole spacing, terminal position, shaft design, and body shape must be checked before installation
OEM Cross Reference
| OEM / Reference Number | Notes |
| 94340001000 | Main KTM starter motor reference for this listing |
| 943-400-01000 | Alternate formatted reference |
| 943 400 01000 | Alternate spaced reference |
| 93840001000 | Related KTM starter reference on some 2017–2018 Duke / RC 390 and Duke 250 diagrams; verify carefully |
| 938-400-01000 | Alternate formatted reference |
| 938 400 01000 | Alternate spaced reference |
Please use the OEM/reference number together with physical fitment checks. If your original starter motor has a different part number, shaft style, mounting hole layout, electrical terminal, body length, body shape, or mounting position, this part may not fit.
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Fitment FAQ
Will this part fit my specific model and year?
This starter motor is designed for select KTM RC390, 390 Duke, and 390 Adventure applications when the original starter matches reference number 94340001000. Some earlier 2017–2018 RC390 / Duke 390 applications are commonly listed with 93840001000 instead, so the original starter number and physical design must be checked before ordering.
Do I need to match the OEM part number?
It may fit only if the original starter motor matches the same design. Many Duke 250 parts diagrams from 2017–2022 commonly show 93840001000 rather than 94340001000. Please do not order by model name alone. Compare the original part number, mounting hole spacing, terminal position, shaft design, and product photos before purchase.
What models or situations does this part not fit?
This part does not fit KTM RC390, Duke 250, Duke 390, 390 Adventure, Husqvarna 401, or other KTM/Husqvarna models that use a different starter motor number, different mounting hole spacing, different shaft design, different electrical terminal, or different starter body. It is also not a replacement for the battery, starter relay, starter clutch, stator, ignition coil, ECU, or complete wiring harness.
What should I check before ordering?
Before ordering, please check your motorcycle’s make, model, year, market version, original starter motor OEM number, mounting hole spacing, electrical terminal position, shaft design, body length, body shape, and available installation space. For best fitment, compare this starter motor directly with your original unit.