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
Whirlpool
Countertop Microwave

Model # MT4110SPB1 Official Whirlpool countertop microwave

Here are the diagrams and repair parts for Official Whirlpool MT4110SPB1 countertop 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 62 parts  |
Magnetron 8205460
#13

Oven interior parts diagram

Magnetron

Part #8205460

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

Switch 8184285
#3

Latch board parts diagram

Switch

Part #8184285

Replaced by #4392027

?
Manufacturer substitution
This part replaces 8184285. Substitute parts can look different from the original.
$69.11 | 
8% OFF Phone Price : $75.11
In Stock
Switch 8184286
#4

Latch board parts diagram

Switch

Part #8184286

Replaced by #4392027

?
Manufacturer substitution
This part replaces 8184286. Substitute parts can look different from the original.
$69.11 | 
8% OFF Phone Price : $75.11
In Stock
Mounting Bracket 8185271
#2

Latch board parts diagram

Mounting bracket

Part #8185271

Replaced by #WP8185271

?
Manufacturer substitution
This part replaces 8185271. Substitute parts can look different from the original.
$40.45 | 
13% OFF Phone Price : $46.45
In Stock
Microwave Fuse 8183507
#17

Oven interior parts diagram

Microwave fuse

Part #8183507

Replaced by #WP8183507

?
Manufacturer substitution
This part replaces 8183507. Substitute parts can look different from the original.
This item is not returnable
$14.39 | 
12% OFF Phone Price : $16.39
In Stock
Screw 4358192
#2

Base plate parts diagram

Screw

Part #4358192

Replaced by #W11380570

?
Manufacturer substitution
This part replaces 4358192. Substitute parts can look different from the original.
This item is not returnable
$18.19 | 
10% OFF Phone Price : $20.19
In Stock
Screw 8171862
#16

Oven cavity parts diagram

Screw

Part #8171862

Replaced by #8169474

?
Manufacturer substitution
This part replaces 8171862. Substitute parts can look different from the original.
This item is not returnable
$5.24
In Stock
Fan Blade 8184292
#1

Oven interior parts diagram

Fan blade

Part #8184292

$36.16
In Stock
Switch 8204889
#3A

Control panel parts diagram

Switch

Part #8204889

$131.91
In Stock
Microwave Button 8204895
#2

Control panel parts diagram

Microwave button

Part #8204895

$32.87
In Stock

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