My Orders
87790 (MWESEC) LG Range - Overview
Diagrams for 87790
See every part. Know exactly what you need.
Enter a part description. DIY Heroes keep it simple, eg. "belt" or "pump".
Search filter:
Clear Filter
Your search term must have 3 or more characters.
$11.77
On Order
Time Delay Fuse
Part #3B74133Q
The fuse-time delay may also be known as a line fuse or a microwave fuse, and it is a piece for your microwave. The function of this part is to shut off the microwave if there is a power surge, in order to protect your microwave from damage. You should consider having a service technician install this part as the high-voltage capacitors i...Read moren a microwave can contain a very harmful electrical charge, even when the microwave is unplugged and has been inactive for some time. The tools that would be needed to complete this installation include a Phillips screwdriver, an insulated screwdriver, and a pair of pliers.
Read less
$6.40
In Stock
$130.68
In Stock
Magnetron
Part #6324W1A001L
This magnetron in your microwave creates the radiation needed for cooking or warming your food. It is located inside the main cavity, typically near the transformer or waveguide. When the magnetron becomes defective, your food may not heat up properly or heat up at all. Additionally, buzzing or humming sounds may be noticeable while the m...Read moreicrowave is in operation. With a malfunctioning magnetron, your microwave loses its primary function. To remove it, you first need to unplug your microwave from its outlet. Before touching any components, discharge the capacitor by placing a screwdriver, with an insulated handle, across the two terminals of the capacitor. Once the capacitor is discharged, replace the current magnetron by disconnecting it from any wires and removing any mounting screws or clips. This magnetron is sold individually and is supplied directly from the original equipment manufacturer.
Read less
$13.92
Special Order
$21.45
Special Order
Switch,Micro
Part #3B73361E
This is a micro switch, but you may also know it as a door switch and it is compatible with your microwave. The function of the micro switch is to communicate to the electronic control board of your appliance when the door is opened and closed. If this part is broken and needs replacing you will notice your timer activated but the food in...Read moreside is not being heated. This part measures to be roughly 1.5 inches long by just over half an inch wide, and it is black in color. You will find the location of this part behind the front panel of your microwave.
Read less
$11.77
Special Order
Spring
Part #4B72023A
No Longer Available
Turntable Assembly
Part #5889W2A014C
No Longer Available
$21.45
Special Order
$13.92
Special Order
Screw,Taptite
Part #1SBF0402418
$11.77
In Stock
Screw,Tapping
Part #1TTL0402418
No Longer Available
Exact Part matches for your search term
No Longer Available
Common Symptoms of the 87790
How this model fails, and the parts that fix it.
No heat
Fixed by
these parts
these parts
Show All
Won’t turn on
Fixed by
these parts
these parts
Show All
Tray won’t turn
Fixed by
these parts
these parts
Show All
See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!
View More