Whirlpool
Countertop Microwave

Model # MW840EXR0 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MW840EXR0 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 121 parts  |

Cooking Appliance 14-gauge Splicing Wire, 200-degree C (red) 242831

#NI

All parts diagram

Cooking appliance 14-gauge splicing wire, 200-degree c (red)

Part #242831

In Stock
Appliance Touch-up Paint, 6-oz (citrine White) 261900

#NI

All parts diagram

Appliance touch-up paint, 6-oz (citrine white)

Part #261900

$23.19
21% OFF Phone Price : $29.19
In Stock
Relief Stirrer 311954
#28

Cabinet and stirrer diagram

Relief stirrer

Part #311954

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

Wire Harness 313652
#2

Wiring harness diagram

Wire harness

Part #313652

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

Wire Clip 313920
#18

Wiring harness diagram

Wire clip

Part #313920

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

Repair Parts List LIT884209

#NI

All parts diagram

Repair parts list

Part #LIT884209

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

Support 313739
#24

Cabinet and stirrer diagram

Support

Part #313739

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

Block, Disconnect 353425
#13

Wiring harness diagram

Block, disconnect

Part #353425

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

Screw 312782
#34

Magnetron and air flow diagram

Screw

Part #312782

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

Pulley 311922
#20

Magnetron and air flow diagram

Pulley

Part #311922

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.…