Whirlpool
Countertop Microwave

Model # MT1066XBQ0 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MT1066XBQ0 microwave, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 66 parts  |

Choke Cover 4358677
#4

Door diagram

Choke cover

Part #4358677

The manufacturer no longer makes this part, and there's no substitute part

Transformer 4358699
#14

Oven interior diagram

Transformer

Part #4358699

The manufacturer no longer makes this part, and there's no substitute part

Wire Harness 4358700
#15

Oven interior diagram

Wire harness

Part #4358700

The manufacturer no longer makes this part, and there's no substitute part

Thermostat 4358620
#3

Oven cavity diagram

Thermostat

Part #4358620

The manufacturer no longer makes this part, and there's no substitute part

Screw 4358015
#15A

Oven cavity diagram

Screw

Part #4358015

The manufacturer no longer makes this part, and there's no substitute part

Ring Turn 4358688
#8

Oven cavity diagram

Ring turn

Part #4358688

The manufacturer no longer makes this part, and there's no substitute part

Mounting Bracket 4358635
#1

Latch board diagram

Mounting bracket

Part #4358635

The manufacturer no longer makes this part, and there's no substitute part

Screw 4358051
Screw

Part #4358051

The manufacturer no longer makes this part, and there's no substitute part

Microwave Door 4358904
#1B

Door diagram

Microwave door

Part #4358904

The manufacturer no longer makes this part, and there's no substitute part

Latch Bracket 4358615
#6

Controller diagram

Latch bracket

Part #4358615

The manufacturer no longer makes this part, and there's no substitute part

Effective articles & videos to help repair your microwaves

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…