§ 01 / Part
21100684 OEM REPLACEMENT STARTER / NATURAL / KTM/POLARIS
incl. VAT
Usually dispatched within 3 working days.
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§ 02 / About this part
What it is
The PARTS UNLIMITED OEM REPLACEMENT STARTER / NATURAL / KTM/POLARIS, electrical. Stocked by Iron Offroad, the UK MX hard parts specialist.
Designed for KTM and Polaris fitments, this starter motor replaces OEM 59040001000 and 78040001000. It is a high-torque unit that mounts directly to the engine cases. Internal magnets and windings are built to withstand the vibration of off-road use. If your bike struggles to crank when hot, the original motor may be failing. This unit provides a reliable fix for electric start issues. Always grease the starter drive splines lightly before sliding the new motor into position on your bike.
§ 03 / Specs
The numbers
- Brand
- PARTS UNLIMITED
- Part number
- 21100684
- Category
- Electrical
- Weight
- 1.11 kg
- OEM cross-refs
- 4011801, 59040001000, 78040001000, SM14-228
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 26 models · 26 year-bands
Beta 4 models
KTM 22 models
- EXC 250 RACING 2002–2006
- EXC 400 2009–2011
- EXC 400 RACING 2000–2007
- EXC 450 2009–2011
- EXC 450 RACING 2003–2007
- EXC 520 RACING 2000–2002
- EXC 525 RACING 2003–2007
- EXC-R 450 2008
- MXC 400 2001–2002
- MXC 450 RACING 2003–2005
- MXC 520 2001–2002
- MXC 525 RACING 2003–2005
- SX 520 RACING 2000
- SXS 540 RACING 2001–2005
- XC 450 2006–2007
- XC 525 2006–2007
- XC 525 ATV 2008–2009
- XC 525 DESERT RACING 2007
- XC-W 400 2009–2010
- XC-W 450 2007–2011
- XC-W 525 2007
- XCR-W 450 2008
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
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