Lg Microwave 70180009401 Parts
Genuine Lg part
By: Lg
Part Number: 6600W1K001Q
The Switch, Micro is an OEM part for LG microwaves. This micro switch is crucial for the operation of the microwave door mechanism, ensuring that the microwave only operates when the door is securely closed.
Causes of a bad micro switch can include wear and tear from frequent use, damage due to electrical faults, or physical impact that disrupts its functionality.
Symptoms of a bad micro switch include:
- The microwave not starting or stopping unexpectedly
- The door not latching properly
- The microwave light not turning on or off correctly
- Error messages appearing on the control panel
This OEM LG part is also compatible with Sears/Kenmore models.
Do-It-Yourself Stories from Customers like You
Interior light and turntable failed at the same moment. Stacey B. • New Bern , NC • February 01, 2021
Knowing the odds of 2 failures occurring at the same exact time was unusually high, I just searched your site for what other broken items might affect these two failures. Came up with next control item upstream and tallied that item failure with percentages of successful repairs, (4 mins.) door safety switch.
Since I had to change out the most likely of the 3 and since I was already was going to be into the switch panel I ordered all 3 and swapped them all out to cover my butt, as they were...
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$10.95
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$12.92
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$1.97
Genuine Lg part
By: Lg
Part Number: 4810W1A151A
Holds the damper assembly in place inside the microwave cavity above the wave stirrer. Replace if bracket is bent, broken, or missing during installation.
Do-It-Yourself Stories from Customers like You
Incorrect parts given to me upon purchase of appliance Marnie S. • Kennewick , WA • March 08, 2018
Needed installation parts. I ordered the parts from the company I purchased the appliances from. A week went by and no parts, called, emailed and called again to find out when the parts would arrive to be able to Re-schedule the installation. After the run around, I found AppliancePartsPros website and placed my order with them. I received the parts I needed within the time they promised. I was able to schedule my installation to enjoy my new appliance. It's been almost 4 weeks and still no...
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$16.95
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$20.00
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$3.05
Genuine Lg part
By: Lg
Part Number: 4900W1A001B
Exhaust damper for microwave venting systems. Installs on rear exhaust to regulate airflow. Replace if cracked, broken, missing, or not sealing properly.
Do-It-Yourself Stories from Customers like You
Incorrect parts given to me upon purchase of appliance Marnie S. • Kennewick , WA • March 08, 2018
Needed installation parts. I ordered the parts from the company I purchased the appliances from. A week went by and no parts, called, emailed and called again to find out when the parts would arrive to be able to Re-schedule the installation. After the run around, I found AppliancePartsPros website and placed my order with them. I received the parts I needed within the time they promised. I was able to schedule my installation to enjoy my new appliance. It's been almost 4 weeks and still no...
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$13.95
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$16.60
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$2.65
Genuine Lg part
By: Lg
Part Number: 6324W1A001L
Microwave won't heat but runs normally? A failed magnetron is the likely cause. This part generates the microwaves that cook food. Moderate DIY repair.
Do-It-Yourself Stories from Customers like You
Didn't heat. Harry W. • Maple Park , IL • January 21, 2018
My son told me that almost all the microwave ovens that came into the repair center he worked at, 15 years ago, had a defective magnetron. I ordered a magnetron, and sat back until one shipped. The one that came, the first time, was in a small factory cardboard box, which was in a large bubble-pak Fedex envelope; which didn't show any signs of abuse. Inside, however, the factory box was beat up. Removing the magnetron, I noticed that the socket, as well as its' pins, was bent, and loose in the...
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$130.69
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$156.83
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$26.14
Genuine Lg part
By: Lg
Part Number: 4970WRA001G
Microwave door won't stay closed or latch? This door latch spring provides tension to secure the door shut. DIY repair in under 10 minutes with video help.
Do-It-Yourself Stories from Customers like You
Lg microwave door would not latch closed Audrey S. • Rochester , NY • February 05, 2018
Ordered door latch part and new spring.
You Tube video helped me identify what I needed. I tried the fix recommended and it didn't work so I ordered the parts. It took less than 5 minutes to switch out the old for the new. If the door doesn't latch, you can't run the microwave and it's key. It wasn't an expensive or hard fix to get my microwave up and running again. So pleased with AppliancePartsPros for having what I needed and being reasonable about pricing. Turnaround time was excellent!
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$7.95
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$9.38
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$1.43
Genuine Lg part
By: Lg
Part Number: 6912W1Z004B
Replace your microwave's interior or underside light bulb when dim or burned out. Restores visibility for monitoring food. Confirm fit with your model.
Do-It-Yourself Stories from Customers like You
Interior light and turntable failed at the same moment. Stacey B. • New Bern , NC • February 01, 2021
Knowing the odds of 2 failures occurring at the same exact time was unusually high, I just searched your site for what other broken items might affect these two failures. Came up with next control item upstream and tallied that item failure with percentages of successful repairs, (4 mins.) door safety switch.
Since I had to change out the most likely of the 3 and since I was already was going to be into the switch panel I ordered all 3 and swapped them all out to cover my butt, as they were...
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More
$12.95
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$15.41
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$2.46
Genuine Lg part
By: Lg
Part Number: 1B71961H
Replaces a cracked, chipped, or broken glass turntable tray inside your microwave cavity. Typically damaged during cleaning or accidental impacts.
Do-It-Yourself Stories from Customers like You
Burnt out Kenmore microwave light. Timothy E. • Wilmington , DE • May 11, 2018
Pretty easy fix. Took out 7-8 screws to remove cover for access to light. 2 were security type screws so I had to run to the hardware store to buy a special screwdriver. One screw to remove the bulb.
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$38.95
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$46.35
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$7.40
Genuine Lg part
By: Lg
Part Number: 6851W1A002E
Microwave not heating or making loud buzzing noise? The high voltage diode regulates power to the magnetron. DIY repair typically takes 30-45 minutes.
Do-It-Yourself Stories from Customers like You
Above range microwave not heating at all Alan K. • Sunrise , FL • October 05, 2015
LG Help-line said probably a failed magnetron, but since out of warranty,referred me to an authorized LG repair service. They wanted $79.95 service call to come out & diagnose problem. I ordered replacement magnetron for less than cost of a service call, Plus the part was delivered next day! Works like new again. Happy wife = happy life!
Notes for DYI-ers:
1.Be careful removing over the stove microwaves--get help,they are heavier than you think.
2.Unplug microwave for 48 hrs, carefully...
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$16.95
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$20.17
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$3.22
Genuine Lg part
By: Lg
Part Number: 3552W1A032J
Protective shield that covers internal components on the microwave door. Replace if cracked, broken, or tabs have snapped off during handle or latch repair.
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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$18.76
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$22.32
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$3.56
Genuine Lg part
By: Lg
Part Number: 5889W2A012F
Color: brown. Measures about 10 inches in diameter.
Do-It-Yourself Stories from Customers like You
I needed a new rotating ring for my microwave Richard V. • Fishers , IN • January 03, 2026
No fix, just replace
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$27.37
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$32.57
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$5.20
Genuine Lg part
By: Lg
Part Number: 3300W0A030A
Metal mounting plate that secures the microwave chassis to the wall or cabinet. Replace if bracket is bent, cracked, or missing during installation.
Do-It-Yourself Stories from Customers like You
Missing mounting bracket and hardware. Stephen H. • Fort Myers , FL • January 01, 2021
Ordered it from you.
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$138.95
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$148.74
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$9.79
Genuine Lg part
By: Lg
Part Number: 6620G00007B
Holds the light bulb and maintains electrical connection in your microwave. Replace when socket is cracked, heat-damaged, or causes flickering lights.
Do-It-Yourself Stories from Customers like You
The light under our lg over the range microwave was not bright enough William W. • Alvarado , TX • April 26, 2016
Added an additional light socket to the existing reflector. Changed the original 40 watt incandescent bulb to two 5 watt LED bulbs. It's actually bright enough for my old eyes now.
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$21.46
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$25.54
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$4.08
Genuine Lg part
By: Lg
Part Number: 0CZZW1H004B
Microwave won't heat? A failing high-voltage capacitor disrupts the heating circuit. This part stores electrical energy for consistent operation.
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$29.95
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$35.94
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$5.99
Genuine Lg part
By: Lg
Part Number: 6930W1A003E
If your microwave shuts off mid-cycle or won't heat, the thermostat may have failed. This safety control monitors temperature and protects components.
Do-It-Yourself Stories from Customers like You
Vent fan would stay on for hours after using microwave David P. • Coon Rapids , MN • March 15, 2017
I replaced the control board behind the keypad.
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$19.36
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$23.04
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$3.68
Genuine Lg part
By: Lg
Part Number: 3B74133C
This time delay fuse protects the appliance from overheating by opening the circuit when temperatures exceed safe limits. It's a direct-replacement electrical safety fuse used in heating circuits to help prevent damage and fire risk. What it does:
- Opens the circuit when the detected temperature rises above safe operating limits to stop the heating element
- Helps prevent overheating-related damage to internal components and wiring
- Can cause intermittent or no heating when failed
- Commonly associated with symptoms such as no heat, reduced or inconsistent heating, or a unit that stops running during heating cycles
What's included: One time delay fuse Install notes:
- Disconnect power to the appliance before accessing or replacing the fuse to avoid electrical shock
- Locate the fuse according to your appliance's service manual or diagram and replace with the exact part number
- If the fuse is blown, inspect heating element, thermostat/thermal cutouts, and venting for underlying faults before reinstalling
Do-It-Yourself Stories from Customers like You
Thermostate (correct name is a thermister; 1 time over heat and reacts like a fuse) Paul J. • Parkville , MD • February 16, 2017
Actual problem was due to a poor connection from the circuit board and HV transformer, over time this poor / loose connection began to arc causing enough heat to physically melt the connector and the contact to the thermistor. the problem was obvious but I still followed procedures to check all the components.*** NOTE*** ALWAYS UNPLUG DEVICE FIRST, WITH MICROVAVES, ALWAYS, ALWAYS, DISCHARGE HV CAPICITOR, IT CAN KILL YOU!
just take your time testing components, following your electronic...
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$10.95
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$12.92
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$1.97
Genuine Lg part
By: Lg
Part Number: 3213W1A049F
Inner door frame assembly for microwaves. Supports window, trim, handle, and latch alignment. Replace if cracked, broken, or structural clips damaged.
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...
Read more
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$73.95
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$88.00
- You Save:
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$14.05
Out Of Stock
Usually ships within 4 - 14 days