Models > MC8991XT0

MC8991XT0 Whirlpool Microwave - Overview

Get Parts and Repair Help for MC8991XT0

If you know the microwave repair part you need, you can browse the list of all parts on the MC8991XT0, or you can search by name or part description. You can also find your part by where it is located on the MC8991XT0 by selecting a section below. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your microwave. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

$6.58

Bulb - 120v 25w

$44.27

Door Interlock Switch Kit

This kit contains 2 switches - 15 Amp - 125/250 Volt with 3/16" terminals.

$23.34

Thermostat

$19.50

SPRAY

$166.02

MAGNETRON

$59.40

CAPACITOR-

$7.53

PAINT CW

$24.16

SPRING

LATCH-DOOR

$113.02

WIRE

Search Instructions
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Microwave worked intermittently depending on how door was closed

  • Customer: Robert from Bainbridge Island WA
  • Difficulty: A Bit Difficult
  • Time to Complete: 30 - 60 mins
  • Tools Required: Pliers, Screw drivers
  • 29 of 35 people found this instruction helpful
Remove top grille (2 screws), undo control panel (1 screw). Tilt down control panel, switches are on the left. There are actually three switches that are involved with the door, two horizontally mounted, one vertically mounted. This would be an EASY REPAIR, but it took me a while to figure out which of the three switches was bad, and also took a while to ... read more

Close the door on the microwave, punch in the # nothing happened

  • Customer: Robert S. from Stafford TX
  • Difficulty: Really easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 8 of 12 people found this instruction helpful
I removed the unit from the wall. Took the cover off. Set the unit on its side. It revealed the working parts. Removed the old micro switches. Put in the new oness. Presto, it worked. Very easy for me.
The parts was delivered almost before my notice they were shipped. read more

Fan motor and magnetron did not come on, but every thing else did.

  • Customer: Dale from Chester CA
  • Difficulty: A Bit Difficult
  • Time to Complete: 1- 2 hours
  • Tools Required: Screw drivers
  • 4 of 6 people found this instruction helpful
Problem would come and go. Found service schematic inside unit. Perform all the suggested tests. One possible solution was the primary interlock switch shown on the schematic and a check found the switch stuck. It would free up some times but would stick again in the open position. Ordered switch which was a simple plug in unit. read more