Models > 721

721 ((KBKESEA)) LG Range - Overview

Sections of the 721

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Page A Diagram and Parts List for (KBKESEA) LG Range
Page A

Exact Part matches for your search term

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Thread-cutting screw – Part Number: 721
Thread-cutting screw
This part number matches the current model number 721
PartSelect #: PS12464569
Manufacturer #: 721
  No Longer Available
Screw – Part Number: 721
Screw
This part number matches the current model number 721
PartSelect #: PS16994383
Manufacturer #: 721
  No Longer Available
Keep searches simple, eg. "belt" or "pump".
Switch,Micro – Part Number: 6600W1K001D
Switch,Micro
★★★★★
★★★★★
(13)
PartSelect #: PS3529294
Manufacturer #: 6600W1K001D
The door switch, often referred to as a primary interlock switch, provides power to the various components in the microwave when the door is in a closed position, and interrupts power when the door is...
$11.28
  In Stock
Motor, AC Synchronous – Part Number: 6549W1S011B
Motor, AC Synchronous
★★★★★
★★★★★
(18)
PartSelect #: PS3529208
Manufacturer #: 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 heatin...
$29.38
  In Stock
Screw,Tapping – Part Number: 1TTL0402818
Screw,Tapping
★★★★★
★★★★★
(1)
PartSelect #: PS3517555
Manufacturer #: 1TTL0402818
$8.17
  In Stock
Diode (Cable, Assembly) – Part Number: 6851W1A002E
Diode (Cable, Assembly)
★★★★★
★★★★★
(1)
PartSelect #: PS3529603
Manufacturer #: 6851W1A002E
Usually found kitchen appliances, this OEM-certified diode cable assembly helps to convert power from the transformer to the magnetron, to heat up your food. A damaged cable assembly will cause your a...
$23.74
  In Stock
Spring – Part Number: 4970WRA001G
Spring
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★★★★★
(1)
PartSelect #: PS3524607
Manufacturer #: 4970WRA001G
$8.17
  In Stock
Thermostat – Part Number: 6930W1A003B
Thermostat
★★★★★
★★★★★
(2)
PartSelect #: PS3530457
Manufacturer #: 6930W1A003B
$14.70
  In Stock
TRAY,(GLASS) – Part Number: 3390W1G005D
TRAY,(GLASS)
PartSelect #: PS3556213
Manufacturer #: 3390W1G005D
$16.05
  In Stock
Lamp,Incandescent – Part Number: 6912W3B002L
Lamp,Incandescent
★★★★★
★★★★★
(1)
PartSelect #: PS3530418
Manufacturer #: 6912W3B002L
$11.28
  In Stock
COVER,INSULATOR – Part Number: 3052W1M006A
COVER,INSULATOR
PartSelect #: PS7784735
Manufacturer #: 3052W1M006A
$8.43
  Special Order
Capacitor,High Voltage – Part Number: 0CZZW1H004K
Capacitor,High Voltage
PartSelect #: PS3517244
Manufacturer #: 0CZZW1H004K
$38.16
  In Stock
Screw,Tapping – Part Number: 1TTL0402418
Screw,Tapping
PartSelect #: PS3517549
Manufacturer #: 1TTL0402418
$7.36
  In Stock
Cap,Base Plate – Part Number: 5006W3A019A
Cap,Base Plate
PartSelect #: PS3525873
Manufacturer #: 5006W3A019A
$8.17
  Special Order
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Questions And Answers for 721

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Common Symptoms of the 721

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No heat
Fixed by
these parts
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Tray won’t turn
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these parts
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Won’t turn on
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Doesn’t shut off
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these parts
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Door not closing properly
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Noisy
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Motor Burned Out On Turntable
My 8 year old daughter cleaned the inside of the microwave with enough water to rival a tsunami. Resulted in a clean microwave with a fried out motor that no longer revolved. Part came quickly. Took cover and bottom off to get to the part. One screw held it on and a plug. Removed those, put on new part and she was good to go. No trip to home depot today.
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Parts Used:
Motor, AC Synchronous
  • Steven from Oak Forest, IL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
37 of 48 people found this instruction helpful.
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everything worked except it wouldnt cook
tested all 3 of the door switche for continuity, the top switch was faulty, replaced it,for approx $4.00 and saved a $350 dollar microwave.
Parts Used:
Switch,Micro
  • Joseph from N VERSAILLES, PA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
11 of 20 people found this instruction helpful.
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Arcing had caused burned turntable and melted connection to sec. motor.
Note: also had to replace turntable. Removed top cover using secure driver set. Placed microwave on it's front, using a soft towel. Removed edge screws from bottom plate (leaving 4 screws in center attached to heavy transformer). Separated bottom plate from body of microwave (leaving transformer wires still attached) exposing Synchronous motor. Removed two screws holding motor and electrical plug. Swapped new motor in its place. Re-attached bottom plate with its screws. Placed microwave onto it normal position. Re-attached top cover with its secure screws. Installed new turntable inside.
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Parts Used:
Motor, AC Synchronous
  • John from MOUNTAIN VIEW, CA
  • Difficulty Level:
    Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Screw drivers
5 of 6 people found this instruction helpful.
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