Kawasaki Ninja 300 · 2013–2020 · Aftermarket
A fresh start.
For your Ninja 300.
An aftermarket Kawasaki Ninja 300 starter motor listed for EX300 2013–2020 applications, with OEM cross-reference 21163-0717. The part includes free Australia-wide Express postage and a three-year unlimited-kilometre warranty.
View price & orderTalk to us: 0437 723 708
01 / Match your motorcycle
Kawasaki Ninja 300 starter motor compatibility.
Use the full model designation and original part reference to identify the application.
| Listed application | Model years | OEM cross-reference |
|---|---|---|
| Kawasaki Ninja 300 / EX300 | 2013–2020 | 21163-0717 |
Choose the right application
Model details matter
EX300 identifies the Ninja 300 application used here. Other Ninja models have separate starter requirements; use the engine/model designation and original part reference when comparing listings.
A useful distinction
Will a Ninja 250 or Ninja 400 name also match this listing?
This page lists Ninja 300 / EX300 applications and reference 21163-0717. It does not establish compatibility with Ninja 250 or Ninja 400 models. Use the exact model and original starter reference to find their replacement.
The OEM reference identifies the application. This is a new aftermarket replacement, not a genuine Kawasaki-branded part.
02 / Know what you are buying
A replacement starter.
A clear plan for the job.
The product
New aftermarket starter motor
The starter motor shown in this product’s gallery, supplied as the photographed replacement assembly.
Use the detailed views below to compare the layout with your existing unit.
Before fitting
Check the installation requirements
Follow the workshop manual for your exact Kawasaki Ninja 300. Confirm which seals, fasteners or other installation items your job needs; this listing does not promise a complete installation kit.
For help with the reference or supplied components, call 0437 723 708.
03 / Actual product photography
Take a closer look at the replacement.
Three views from this product’s gallery. Select a photo to open the full-size image.
04 / Prepare for the repair
Plan the job before you start.
Starter motor testing guide
Start with the starter motor testing guide before selecting a replacement.
Use your exact-model workshop manual for specifications and the correct procedure. Confirm the fault before replacing a component.
Read the guide →Have the original reference ready
21163-0717 is the cross-reference for this listing. If your original number differs or has been superseded, ask us to check it before purchase.
Send the details that help
Your full model code, year and clear photos of the original part help us compare the starter mounting arrangement and terminal with this listing.
05 / Delivered with support
Express postage.
Support that stays with the part.
Australia-wide delivery
Australia Post Express
$0Express postage included, with tracking emailed when your order is dispatched from our Gold Coast warehouse.
In-stock orders placed before 2pm AEST, Monday to Friday, are dispatched the same business day. Arrival times depend on your destination.
Written warranty cover
Unlimited kilometres.
3 yearsCover against defects in materials and workmanship under normal use and correct installation.
Incorrect installation, misuse, accidents, modifications and normal wear are excluded. Approved warranty claims include free return postage.
Need help before or after your order? Call 0437 723 708. For return conditions, see our returns policy.
06 / Your questions answered
Kawasaki Ninja 300 starter motor FAQs.
Which Kawasaki Ninja 300 applications does this listing cover?
Kawasaki Ninja 300 / EX300. The listed years are 2013–2020, with OEM cross-reference 21163-0717. Match your model year and original reference before ordering.
Will a Ninja 250 or Ninja 400 name also match this listing?
This page lists Ninja 300 / EX300 applications and reference 21163-0717. It does not establish compatibility with Ninja 250 or Ninja 400 models. Use the exact model and original starter reference to find their replacement.
Is this a new starter motor?
This is listed as a new aftermarket starter motor, not a used or reconditioned unit. It is not a genuine Kawasaki-branded part.
What does reference 21163-0717 mean?
It is the OEM compatibility cross-reference used for this listing, rather than the manufacturer part number of the aftermarket unit.
Does it include a complete installation kit?
This listing is for the starter motor shown in the product photographs. Additional seals, fasteners and installation items are not promised as a complete kit. Check your workshop manual and contact us to confirm any supplied components you need.
How much is shipping, and when will it leave?
Australia-wide Australia Post Express postage is included. In-stock orders placed before 2pm AEST, Monday to Friday, are dispatched the same business day. Transit times vary by destination.
Where can I get fitting help?
Read the Starter motor testing guide and use the workshop manual for your exact model’s specifications and procedure. Call 0437 723 708 for product and fitment help.
Looking for another model? Browse starter motors or find parts by model.
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