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70180009401 LG Microwave - Overview
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$13.73
In Stock
Light Bulb - 120V 30W
Part #6912W1Z004B
Restore visibility in the microwave cavity or over the cooktop with this replacement incandescent lamp. The 30 watt bulb uses a screw base to connect to the light socket and provides illumination when the appliance lighting is activated. A burned out filament may leave the area dark while the microwave continues operating normally. Replac...Read moreing a failed bulb restores light for checking food or viewing the cooking surface below. Disconnect power, allow the lamp to cool, and follow the appliance instructions for access to the bulb. This is an OEM part sourced directly from the manufacturer.
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$45.29
In Stock
Glass Cooking Tray
Part #1B71961H
This OEM glass cooking tray is a removable glass plate, measuring 13 inches in diameter, that spins inside the microwave during operation. It ensures that heat is evenly distributed in the microwave to properly heat or cook the food. Over time, the heat generated in the microwave can cause the glass to warp and the plastic rollers to wear...Read more down. The glass can also crack or shatter accidentally. It is important to replace the glass as soon as it is no longer functioning well to prevent uneven heating and reduce any safety hazards from damaged glass. Carefully pull the old glass cooking tray from the microwave and clean the microwave cavity. Place the new tray onto the rotating mechanism, and properly align it with the rollers. Turn the microwave on and check to see that the tray is rotating freely.
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$25.78
In Stock
Micro Switch
Part #6600W1K001D
This microwave door interlock switch responds to the door latch, helping prevent cooking operation while the door is open. Its small actuator changes the electrical contact when the door opens or closes. A worn or damaged switch may prevent the microwave from starting even when the door is fully shut. Replacing a faulty switch helps resto...Read morere proper door detection within the safety interlock system. Internal microwave components can retain a dangerous electrical charge after unplugging, so disconnecting power alone does not make them safe to handle. This is an OEM part sourced directly from the manufacturer.
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$17.28
In Stock
Air Duct Bracket
Part #4810W1A151A
This bracket holds the metal or plastic flapper that closes off the exhaust duct when the fan is not running and opens when the fan turns on. If the exhaust fan on your microwave does not appear to be working, the problem may be with the damper assembly. If the damper does not open and close easily, check for any damage to the bracket, an...Read mored replace if it is damaged or faulty. This genuine OEM exhaust damper measures approximately 12 inches long by 5 inches wide.
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$21.95
In Stock
Microwave Damper
Part #4900W1A001B
Exhaust air passes through this microwave vent damper when the ventilation fan runs. The metal flap opens with outgoing airflow to let steam and cooking odours enter the exhaust duct, then closes when airflow stops to help limit outside drafts. A bent, warped, or stuck flap may restrict ventilation or allow air to flow back into the kitch...Read moreen. Replacing a damaged damper helps restore free flap movement and proper exhaust operation, providing a movable barrier at the duct opening between fan uses. This is an OEM part sourced directly from the manufacturer.
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$27.36
In Stock
Turntable Assembly
Part #5889W2A012F
This turntable assembly, also known as a rotating ring, is a genuine OEM replacement part for your microwave. It is brown in color and about 10 inches in diameter. This part supports the glass turntable and keeps it in place. Replacing this part is very easy and requires no tools. Simply remove the glass tray, pop out the existing ring and replace with the new one.
$25.78
In Stock
Microwave Lamp Holder
Part #6620G00007B
This genuine OEM light socket provides power to the light bulb in your microwave while holding it in place. This light socket is two pronged and the bulb should screw easily into it. If your light bulb will not light, check the bulb itself and light socket’s connection. If the socket is broken, or faulty it should be replaced immediately....Read more Make sure to remove the high-voltage capacitor from your microwave before beginning this repair.
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$60.69
In Stock
$130.68
In Stock
Magnetron
Part #6324W1A001L
Microwave energy for heating food is generated by this magnetron, which converts electrical power from the high voltage circuit into cooking energy. A failed magnetron may leave the appliance running without heating, even while the turntable, display, and fan continue to operate. Replacing a faulty unit helps restore the energy needed to ...Read morewarm and cook food. Internal microwave components can retain a dangerous electrical charge after the appliance is unplugged, so disconnecting power alone does not make the internal circuitry safe to handle. This is an OEM part sourced directly from the manufacturer.
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$16.45
On Order
$17.15
In Stock
Diode (Cable, Assembly)
Part #6851W1A002E
Current flows in one direction through this microwave high voltage diode and cable assembly, which works with the capacitor and transformer to supply the magnetron. This electrical process supports the microwave energy used to heat food. A failed diode may cause a loss of heating or unusual humming while the appliance runs. Replacing a fa...Read moreulty assembly helps restore normal high voltage circuit operation. Internal microwave components can retain a dangerous electrical charge after unplugging, so disconnecting power alone does not make them safe to handle. This is an OEM part sourced directly from the manufacturer.
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$16.45
In Stock
Spring
Part #4970WRA001G
This spring provides tension or controlled movement within the appliance mechanism. Engineered for durability, it supports smooth operation and helps maintain proper alignment of connected components.
Common Symptoms of the 70180009401
How this model fails, and the parts that fix it.
No heat
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Door not closing properly
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Won’t turn on
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Doesn’t shut off
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Tray won’t turn
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See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!
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