Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
White-Westinghouse
Countertop Microwave

Model # KM550HXM Official White-Westinghouse microwave

Here are the diagrams and repair parts for Official White-Westinghouse KM550HXM 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 106 parts  |
Microwave Blower Motor Q32515821
#8

Basic body diagram

Microwave blower motor

Part #Q32515821

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

Trim Q32545453
#4

Door diagram

Trim

Part #Q32545453

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

Capacitor Q32508187
#17

Basic body diagram

Capacitor

Part #Q32508187

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

Spring Q32555293
#20

Door diagram

Spring

Part #Q32555293

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

Magnetron Q32512043
#19

Basic body diagram

Magnetron

Part #Q32512043

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

Screw Q32597883
Screw

Part #Q32597883

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

Micro-switch Q32502252
#1

Basic body diagram

Micro-switch

Part #Q32502252

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

Spring Q32545229
#30

Basic body diagram

Spring

Part #Q32545229

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

Plate Q32541903
#33

Basic body diagram

Plate

Part #Q32541903

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

Interlock Latch Q32541894
#10

Basic body diagram

Interlock latch

Part #Q32541894

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

Effective articles & videos to help repair your microwaves

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More