Thermador
Countertop Microwave

Model # MCM-254 Official Thermador microwave replacement unit

Here are the diagrams and repair parts for Official Thermador MCM-254 microwave replacement unit, 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 204 parts  |

Jack Rece 14-36-170
#28

Power parts (mcm-254) diagram

Jack rece

Part #14-36-170

In Stock
Bracket 14-14-735
#9

Power section (mtr-216) (mtr-36) diagram

Bracket

Part #14-14-735

This item is not returnable
In Stock
Blade 14-36-332
#24

Main body (mcm-254) diagram

Blade

Part #14-36-332

In Stock
Hinge Bracket 14-14-032-11
#26

Power section door (mtr-36) diagram

Hinge bracket

Part #14-14-032-11

In Stock
Terminal Block 14-29-099
#16

Power section (mtr-216) (mtr-36) diagram

Terminal block

Part #14-29-099

In Stock
Element 14-29-579
#15

Main body (mcm-254) diagram

Element

Part #14-29-579

In Stock
Receptacle 14-19-240
#5

Power section door (mtr-36) diagram

Receptacle

Part #14-19-240

This item is not returnable
In Stock
Hinge Bracket 14-14-031-11
Hinge bracket

Part #14-14-031-11

In Stock
Strike Latch 14-14-660
#6

Main body (continued) (mtr-216) (mtr-36) diagram

Strike latch

Part #14-14-660

In Stock
High-voltage Diode 14-29-619
#24

Power parts (mcm-254) diagram

High-voltage diode

Part #14-29-619

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.…