Kenmore Microwave 721.80409400 (72180409400, 721 80409400) Parts
Genuine Lg part
By: Lg
Part Number: 1TTG0402422
This is a truss-head tapping screw used to secure trim, panels, and small assemblies on compatible LG appliances. It provides a low-profile, wide-bearing head that helps hold parts flush and resist pull-through. What it does:
- Fastens plastic and sheet-metal components where a self-tapping thread is needed
- Truss head spreads load to prevent damage to soft or thin materials
- Helps secure control panels, brackets, or trim pieces that require a low-profile head
- Common replacement when original mounting screws are missing, stripped, or corroded
What's included:
- One truss-head tapping screw
Install notes:
- Use the correct screwdriver bit and moderate torque to avoid stripping the screw or workpiece
- Start threading straight and let the screw form threads without forcing at an angle
- Disconnect power and follow appliance-specific service safety procedures before working internally
- Replace any damaged mating threads or clips for a secure fit
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$9.02
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$9.92
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$0.90
Genuine Lg part
By: Lg
Part Number: 3536W1A012B
Inner plastic door film covers the holes in the inner door frame.
Do-It-Yourself Stories from Customers like You
Glass fell out of its retainers and plastic clips holding the frame assembly to the door broke off Steve C. • Caledonia , WI • September 23, 2015
Careful placement of new screws into the inside of the outer door that now hold the frame assembly to the door secured the frame assembly to the outer door. All of the other parts I bought and replaced were a waste of money. I figured since I had them I might as well install them anyways. Easier than sending them back since I had the whole thing apart anyways. The part I really needed was no longer available, the outside door. The glass reinstalled into the retainers in the door without a...
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$10.43
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$12.41
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$1.98
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Genuine Lg part
By: Lg
Part Number: 4810W1A150C
$19.45
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$23.15
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$3.70
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Genuine Lg part
By: Lg
Part Number: 6549W1S002J
$28.95
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$34.45
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$5.50
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Genuine Lg part
By: Lg
Part Number: 3828W5A8069
$42.05
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$46.26
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$4.21
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Genuine Lg part
By: Lg
Part Number: 3828W5S4111
$70.76
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$77.84
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$7.08
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Genuine Lg part
By: Lg
Part Number: 3828W5U0397
$32.35
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$35.12
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$2.77
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Genuine Lg part
By: Lg
Part Number: 4760W0A002E
$17.11
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$17.78
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$0.67
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Genuine Lg part
By: Lg
Part Number: 4B74584A
$6.72
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$7.04
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$0.32
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Genuine Lg part
By: Lg
Part Number: 4026W2A015A
The Door Latch Hook is an OEM replacement part for LG microwaves. Located internally on the door frame, this metal hook secures firmly into the microwave's door latch bracket when closed. As a common wear point, the hook can experience minor warping over many years of use.
Causes of a bad door latch hook include normal wear and tear, loss of tension, or deformation from frequent door opening and closing cycles long-term.
Symptoms of a bad latch hook include:
- Door that does not close fully or completely latch in place
- Gaps forming in the door seal when shut
- Inability to achieve a tight, solid seal around the perimeter
- Latch hook failing to grasp the bracket securely
This OEM LG part is also compatible with Sears/Kenmore microwaves.
Do-It-Yourself Stories from Customers like You
Glass fell out of its retainers and plastic clips holding the frame assembly to the door broke off Steve C. • Caledonia , WI • September 23, 2015
Careful placement of new screws into the inside of the outer door that now hold the frame assembly to the door secured the frame assembly to the outer door. All of the other parts I bought and replaced were a waste of money. I figured since I had them I might as well install them anyways. Easier than sending them back since I had the whole thing apart anyways. The part I really needed was no longer available, the outside door. The glass reinstalled into the retainers in the door without a...
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Genuine Lg part
By: Lg
Part Number: 3B74133K
Genuine Lg part
By: Lg
Part Number: 3303W1A061A
Genuine Lg part
By: Lg
Part Number: 3390W0A001B
Do-It-Yourself Stories from Customers like You
I have a discontinued lg microwave that works fine but was missing a special rectangular glass tray John E C. • Boerne , TX • June 25, 2016
After contacting LG and numerous other part dealers I was about to give up and buy a new microwave. Appliance Parts Pros had the parts I needed and saved the day..
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Genuine Lg part
By: Lg
Part Number: 3530W0A030E
Do-It-Yourself Stories from Customers like You
The grill cover on my microwave had a crack that was causing a noise when the microwave was being used. Karen I. • Leesburg , VA • January 29, 2018
I replaced the grill cover.
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Genuine Lg part
By: Lg
Part Number: 3550W1A189A
Genuine Lg part
By: Lg
Part Number: 3552W1A032E