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Model#: SUNNMJ403E

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Sun Joe MJ403E Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher

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Product Overview


Lawn cleanup just got easier with the Sun Joe Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher. No more messy gas, oil or toxic carbon emissions! Just power up your eco-friendly Mow Joe with the push of a button and watch its powerful 13 amp motor mow a 17 in. wide path in a single pass. Easily tailor the grass cutting using the 7-position height adjustment lever. You can easily convert your Mow Joe lawn mower into a mulching mower by removing the rear bag and inserting the mulch plug. Now the freshly-cut, nutrient-rich grass clippings will not collect in the bag, but be spread throughout your lawn for fertilization. Whether mulching or mowing, the Mow Joe MJ403E delivers the reliable performance you and your lawn can depend on every time. The MJ403E provides the added security of a safety switch and is backed by a full 2-year warranty.
  • Sturdy front and rear wheels enhance maneuverability
  • Rear bag provides ample capacity for uninterrupted mowing and detaches easily to quickly dispose of grass clippings
  • Safety switch prevents accidental starting
  • No gas, oil or tune-ups make it effortless to start and maintain, and keeps the air clean with zero carbon emissions
  • Attachable mulch plug spreads grass clippings throughout the your lawn rather than collect in the bag
  • Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher - MJ403E


Series: Mow Joe
Width: 17.9 in.
Height: 56.3 in.
Depth: 38.6 in.
Weight: 31.5 lbs.
Amperage: 13
Cutting Height (Max.): 2-3/4 in.
Cutting Height (Min.): 1 in.
Cutting Height Settings: 7
Cutting Path: 17 in.
Deck Material: ABS Polymer
Discharge Settings: Rear
Drive System: Manual
Mulching Capability: Yes
Voltage: 120V
Wheel Size (Front): 6 in.
Wheel Size (Rear): 10 in.


  • Lawn sizes of 1/4 - 1/2 acre
  • Flat terrains with obstacles
  • Recommendations


    4.6 / 5.0
    39 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    Is really more of I was expecting
    Im 59 year old with a knee replacement. Just simple assembly by mysef. When all was set, the mower surprise me. Is lightweight, cut the grass very good. I recomend this mower 100%
    November 28, 2018
    Originally posted at
    The mower does a good job. Every bit as good as my old gas mower. I thought it would be quiet, but it's louder than my gas mower and you have to remember to keep the cord behind you to avoid cutting it. Best part is no more gas cans.
    November 9, 2018
    Originally posted at
    So much better than a gas mower
    Light, easy to use, great tool for the lawn. I find that the simplicity in using this electric mower/mulcher makes mowing the lawn almost enjoyable. It takes away the demands of gasoline, oil, spark plugs, tuneups - which are most definitely NOT enjoyable. Once you master the art of utilizing the electric cord with the mower so that one does't accidently mow the's a breeze.
    Highly recommended.
    September 20, 2018
    Originally posted at
    Go Joe Go!
    I purchased my first SunJoe mower a year ago. Unfortunately, it developed an issue. But not to worry! Sun Joe replaced the machine, just like the warranty says. In fact, the replacement was an upgrade! Can't say enough good things; light weight, quick, quiet, no fumes, nice cut. Very happy customer!
    September 11, 2018
    Originally posted at
    Great little mower
    This lawn mower is great for small yards like mine. Plug it in and go. No gas.oil or batteries to worry about. Powerful 13a motor mulches grass up fine, adding natural fertilizer to my lawn. I thought the plastic deck and motor housing might not be great but it seems quite durable and being light weight make the mower easy to maneuver. The folding handle makes it easy to store in a small shed. I am enjoying using this product.
    September 11, 2018
    Originally posted at
    Great machine for our small lawn
    My husband purchased this electric mower for me and it is working very well! Super light weight and so easy to handle, especially for someone like me who has chronic shoulder pain and little strengh. Mowing with Sun Joe is a blast and taking care of our lawn is fun instead of a dreaded chore. Note : we have a small lawn and I would not chose an electric mower for a larger area because of the lenght of cord required.
    September 10, 2018
    Originally posted at
    Best mower ever
    Simple and easy to operate. Excellent customer service and warranty .
    September 10, 2018
    Originally posted at
    I've had spinal surgery .
    so I have quite a few limitations with trying to use a gas mower. This electric model was a God send for me. Its ease of function is great. Assembly was easy.
    September 10, 2018
    Originally posted at
    Love it!!
    I can't begin to explain the ease of use of this lawnmower... It's been a lifesaver for me. I had lower back surgery, 6 years ago and this lightweight lawnmower is exactly what I needed!! I so love this machine and highly recommend it!
    September 10, 2018
    Originally posted at
    works well
    pretty easy to use. mulcher works good. easy to manuver
    This review was collected as part of a promotion
    September 10, 2018
    Originally posted at

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    New Vs. Reconditioned

    What's the difference between New and Factory-Reconditioned?

    Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
    • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
    • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
    • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 120 days.
    Condition: New Factory Reconditioned
    Features: Same Same
    Specs: Same Same
    Includes: Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher - MJ403E Mow Joe 13 Amp 17 in. Electric Lawn Mower/Mulcher - MJ403E-RM
    Availability: In Stock Out of Stock
    Warranty: 2 Year Limited Manufacturer's limited 1-year warranty.