Sun Joe Replacement Parts
Genuine replacement parts are available for select components of the Sun Joe Mow Joe MJ401E electric lawn mower. Use the part list below to confirm the correct item before ordering.
Before You Order
- Check the model label on your mower and confirm that it reads MJ401E.
- Identify the part that needs to be replaced.
- Open the official product link and review the current price and availability.
- Confirm that the listing names MJ401E as a compatible model before purchasing.
Safety first: Turn the mower off and disconnect it from the electrical outlet before inspecting, removing, or installing a part. Do not operate the mower with damaged, loose, or missing safety-related components.
Available MJ401E Replacement Parts
| Part | Part or Model Number | Compatibility / Details |
|---|---|---|
| Grass bag | MJ401E-10 | 10.6-gallon rear grass bag; the official listing includes MJ401E compatibility. |
| 5.5-inch wheel | MJ401E-20 | Replacement 5.5-inch lawn-mower wheel for MJ401E. |
| Wheel cover | MJ401E-21 | Replacement wheel cover for MJ401E. |
| Front and rear axles | MJ401E axle set | Replacement front and rear axle set listed for MJ401E. |
Availability changes: A listed part may be in stock, temporarily unavailable, or discontinued. The linked Shop Joe page shows the current status. If available, use Notify Me When Available on an out-of-stock listing.
Need a Part That Is Not Listed?
Submit a request through Shop Joe Customer Support. Select Part Request from the drop-down menu and include the exact part you need in the Comments/Questions section.
To help the support team identify the correct part, include:
- Product model: MJ401E
- The name or location of the damaged or missing part
- The mower serial number and date code, if available
- A clear photo of the part and the area where it attaches
Please note: Submitting a request does not guarantee that a part is available. Shop Joe Customer Support will review the request and advise on the available options.
Frequently Asked Questions
Can I use a part from another mower model?
Only use a part when the official listing identifies MJ401E as compatible. Similar-looking parts may have different dimensions, mounting points, or safety requirements.
Why is a part shown as sold out?
Inventory can change. Check the listing for a notification option, or submit a Part Request to ask whether another approved option is available.
Can support guarantee that an unlisted part is available?
No. Support can review the request, but availability is not guaranteed.
What if I am not sure which part I need?
Submit a Part Request with a description and clear photos. Do not guess or order a part based only on appearance.