Models > 721891

721891 Kenmore Microwave - Overview

Models starting with 721891

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Keep searches simple, eg. "belt" or "pump".
Air Duct Bracket – Part Number: 4810W1A151A
Air Duct Bracket
★★★★★
★★★★★
(2)
PartSelect #: PS3523851
Manufacturer #: 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...
$21.28
  In Stock
Damper – Part Number: 4900W1A001B
Damper
★★★★★
★★★★★
(4)
PartSelect #: PS3524148
Manufacturer #: 4900W1A001B
This metal vent damper door closes off the exhaust duct when the fan is not running to stop outside air from entering the microwave unit, and opens when the fan turns on to allow air to vent away from...
$14.11
  In Stock
Turntable Motor Coupler – Part Number: 4370W1A006B
Turntable Motor Coupler
★★★★★
★★★★★
(9)
PartSelect #: PS3522918
Manufacturer #: 4370W1A006B
The turntable motor coupler connects the turntable motor to the tray. If the turntable on your microwave will not rotate, you may have a faulty motor coupler. The coupler commonly has a D shaped openi...
$12.31
  In Stock
Screw,Tapping – Part Number: 1TTL0402818
Screw,Tapping
★★★★★
★★★★★
(1)
PartSelect #: PS3517555
Manufacturer #: 1TTL0402818
$8.19
  In Stock
Hardware Mounting Kit – Part Number: 3861W1A043C
Hardware Mounting Kit
★★★★★
★★★★★
(3)
PartSelect #: PS3522503
Manufacturer #: 3861W1A043C
$27.73
  Special Order
Spring – Part Number: 4B72023A
Spring
PartSelect #: PS3525457
Manufacturer #: 4B72023A
$7.37
  On Order
Lamp,Incandescent – Part Number: 6912W3B002L
Lamp,Incandescent
★★★★★
★★★★★
(1)
PartSelect #: PS3530418
Manufacturer #: 6912W3B002L
$11.30
  In Stock
Motor, AC Synchronous – Part Number: 2B72754K
Motor, AC Synchronous
★★★★★
★★★★★
(1)
PartSelect #: PS3517750
Manufacturer #: 2B72754K
  No Longer Available
Thermostat – Part Number: 6930W1A003K
Thermostat
PartSelect #: PS3530464
Manufacturer #: 6930W1A003K
$8.19
  In Stock
Screw,Taptite – Part Number: 1SBF0402418
Screw,Taptite
PartSelect #: PS3517460
Manufacturer #: 1SBF0402418
$8.19
  In Stock
Screw,Taptite – Part Number: 1SBF0402618
Screw,Taptite
PartSelect #: PS3517461
Manufacturer #: 1SBF0402618
$8.19
  In Stock
SCREW,TAPPING[TRUSS HEAD] – Part Number: 1TTG0402422
SCREW,TAPPING[TRUSS HEAD]
PartSelect #: PS3517545
Manufacturer #: 1TTG0402422
$8.19
  Special Order
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Common Symptoms of models starting with 721891

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Tray won’t turn
Fixed by
these parts
Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Wanted to see the instructions before I install it.
Wanted to see the instructions before I install it.
Parts Used:
Damper
  • Rene from MORENO VALLEY, CA
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
2 of 3 people found this instruction helpful.
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The new part was too thick for the worn out plastic ring which is obsolete.
Needed to raise the part to match the ring. I used peanut butter to hold plastic shim while replacing to hold it in place. Built in Oct. 2009.
Parts Used:
Turntable Motor Coupler
  • James from PURCELLVILLE, VA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
1 person found this instruction helpful.
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Shaft socket was worn out
Pop old one out and replaced it with new one.
Parts Used:
Turntable Motor Coupler
  • Cesar from Miami, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
0 of 1 people found this instruction helpful.
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