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66463 (CSBESEA) LG Microwave - Overview
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$25.78
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Microwave Micro Switch
Part #6600W1K001C
This micro-switch is designed for use in your microwave. The function of this part is to monitor the door latch position and communicate to the electronic control board whether the latch is open or closed. If your microwave does not provide heat, or will not start properly, you may need to replace the micro-switch. This part is approximat...Read moreely 1 inch in length and 3/4-inch in width. It is made of black plastic with two metal prongs. This is an OEM part sourced directly from the manufacturer. This part is sold individually. Be sure to disconnect the microwave from the power source before you begin this repair.
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$25.78
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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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$11.77
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Time Delay Fuse
Part #3B74133Q
Electrical overload protection comes from this microwave time delay fuse, rated at 20 amps and 250 volts. It tolerates brief startup current while opening the circuit during a sustained overload or short circuit. A blown main fuse may leave the microwave without power or prevent it from starting. The fuse cannot be reset and requires repl...Read moreacement once it opens. Internal microwave components can retain a dangerous electrical charge after unplugging, so disconnecting the power cord alone does not make internal handling safe. This is an OEM part sourced directly from the manufacturer.
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$47.25
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Microwave Turntable Assembly
Part #AJS73149201
The turntable support assembly is also known as a roller guide, fits under the cooking tray and is used to support the tray and to engage the rotating coupler. If your cooking tray will not turn, or rumbles when it turns, check the support assembly for signs of wear or damage. If no damage can be seen, check the coupler for damage.
$44.23
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Motor Synchronous
Part #6549W1S011B
This AC synchronous motor is a genuine OEM replacement part specially made for microwaves. It operates on an alternating current, and it is responsible for rotating the turntable to ensure even heating of your food. The motor can fail due to physical damage or malfunctioning internal components such as the bearings. If your turntable is n...Read moreot rotating, you will need to replace the motor. You can find it underneath the microwave cavity, near the center. Disconnect the microwave from the power source and remove the cover. Turn the microwave over and remove the bottom panel to access the motor. Disconnect the motor from its mounting location, and then insert the new motor in its place. Ensure the new motor is securely attached before reassembling the appliance.
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$74.34
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$130.68
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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
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$17.15
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High Voltage Diode
Part #6021W3B001V
This microwave high voltage diode and cable assembly allows current to flow in one direction, working with the transformer and capacitor to supply power to the magnetron. That power enables the magnetron to generate the microwave energy used for heating food. A failed diode may leave the appliance running without producing heat. Replacing...Read more a faulty assembly helps restore normal heating circuit operation. Internal microwave components can retain a dangerous electrical charge after unplugging, so disconnecting power alone does not make the circuitry safe to handle. This is an OEM part sourced directly from the manufacturer.
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$16.45
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Microwave Lever
Part #4510W3L003A
$16.45
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$11.77
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Spring
Part #4B72023A
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$62.17
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$285.95
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SVC-ASSY CAVITY SUB;66463,CAVITY SUB ASS
This part number matches the current model number 66463
Part #DE81-10893A
$65.13
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$10389.38
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Common Symptoms of the 66463
How this model fails, and the parts that fix it.
No heat
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Tray won’t turn
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Won’t turn on
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Doesn’t shut off
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Door stuck closed
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Door not closing properly
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Noisy
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See how others fixed this model. Time, tools, difficulty, and steps that lead to victory!
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Search repair tips from other customers using simple keywords like "replace", "fit", "remove", "inspect". DIY doesn't mean you have to do it alone!
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Microwave would not rotate or heat up food.
52 of 77 people
found this instruction helpful.
After watching a few youtube videos, I used a phillips SD to take controll pannel off to access the switches that sense when microwave door is closed. Swapped out all 3 switched and mocrowave works like new. $20 fix (shipping included)
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