Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Easy — 1–2 hours
Overview
This starter motor features rubber seals on the top and bottom to ensure dry operation for extended life. It is quality-driven to perform when needed and is fully rebuildable. The product comes with a six-month manufacturer's warranty against defects.
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Part #: 410-54166
New replacement starter meets or exceeds the original manufacturer specifications and performance standards.
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
Fitment Guaranteed
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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Arrowhead |
| Part Number | A0EG 410-54166 |
Videos
How To Inspect and Replace a KTM Motorcycle Starter
E-starter Motor Showcase by Arrowhead
How-to Service the KTM 250/300 E-Starter Gear Drive
KTM Starter Motor Upgrade - How To. #JJM.
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How to Rebuild KTM Husaberg 250 300 Electric Starter Motor.mp4
How-to Troubleshoot KTM 250/300 E-Starter
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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