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


    4.8 / 5.0
    15 Reviews
    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Star
    I like it!
    Very happy so far with my electric mower. The handle on the grass catcher bag does snap off easily when it’s full and trying to lift off the mower to dump. Plus the bag is much smaller than a gas mower bag. But I love that it starts every time, instead of my unreliable, non-starting gas mower. This mower is also very lightweight! I can push and maneuver it with one hand.
    March 9, 2018
    Originally posted at
    I love the mower!
    Unfortunately it simply stopped running about a year after I bought it. I called customer service and they said, "we will replace the motor and you can use the box to return the offending part, free shipping!" Two days later there appeared a completely new mower! I packed up the old mower and returned it. Couldn't be happier with this company's customer service!!
    November 3, 2017
    Originally posted at
    Enjoying this lawnmower
    This lawnmower is great for my purpose at my cottage which is not on even ground and lots of slopes. The lawn mower is light yet powerful enough to cut the grass even when a bit moist. Quiet and easy to store. I lost a bolt and within days of calling the company, they sent me the part all under warranty. I would recommend this for the machine's efficiency and the service you receive from the company.
    October 30, 2017
    Originally posted at
    Best electric lawn mower
    This product is very durable and easy to use. I loved it
    October 17, 2017
    Originally posted at
    Best mower I have ever had.
    This mower exceeded my expectations by far. I hadn't mowed my backyard for a couple weeks and I plugged this mower in and it ran over the yard like a boss. Nice and light easy to push and a lot quieter than any other mower I have used. Easy to adjust the cutting height and to empty the grass catcher. I just wished I would have bought one sooner.
    October 4, 2017
    Originally posted at
    Great Product. I love it.
    Light weight and easy to move. I'm use to the 3" cut. That I miss.
    September 15, 2017
    Originally posted at
    I love this product! No more money spent on gas and all the carburetor problems that went with a gas mower. No exhaust smoke in our lungs. Husband has heart trouble and pulling cord several times bothered him. Push button and holding the GO bar is perfect! Only 38 lbs and picks it up for storage Easily. Pushes easily!
    Mows great! Even I can do it @ 74 yrs old with arthritis and low strength.
    August 27, 2017
    Originally posted at
    Better than expected
    The item arrived on time and in great condition. The cut is great and it is lighter in weight. Great buy. I would recommend to others..
    August 9, 2017
    Originally posted at
    This product is easy to assemble and is lightweight.
    August 8, 2017
    Originally posted at
    Good mower
    Upgraded from the Sun Joe 14 inch mower to the 17 inch mower. Really like this mower much better. Easy to use, Easy to store. Easy to adjust the cutting level. Not sure I will ever use the two lowest cutting levels as there is too much chance of ruining the blade on debris or the ground. The two lowest levels are very low. Always good to order a spare blade with the mower.
    August 7, 2017
    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.