Whirlpool
Countertop Microwave

Model # MT5151XDQ5 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MT5151XDQ5 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 69 parts  |

Spring 4158178
#3

Control panel diagram

Spring

Part #4158178

Replaced by #WP4158178

?
Manufacturer substitution
This part replaces 4158178. Substitute parts can look different from the original.
This item is not returnable
$6.09
14% OFF Phone Price : $7.09
In Stock
Switch 4158941
#4

Latch board diagram

Switch

Part #4158941

Replaced by #4392027

?
Manufacturer substitution
This part replaces 4158941. Substitute parts can look different from the original.
$69.11
8% OFF Phone Price : $75.11
In Stock
Microwave Screw 4358489
Microwave screw

Part #4358489

Replaced by #4344826

?
Manufacturer substitution
This part replaces 4358489. Substitute parts can look different from the original.
In Stock
Screw 4358192
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
Fan Blade 4158758
#1

Oven interior diagram

Fan blade

Part #4158758

Replaced by #8184292

?
Manufacturer substitution
This part replaces 4158758. Substitute parts can look different from the original.
In Stock
Switch 4158940
#3

Latch board diagram

Switch

Part #4158940

Replaced by #4392027

?
Manufacturer substitution
This part replaces 4158940. Substitute parts can look different from the original.
$69.11
8% OFF Phone Price : $75.11
In Stock
Switch 4358269
#5

Latch board diagram

Switch

Part #4358269

Replaced by #4392027

?
Manufacturer substitution
This part replaces 4358269. Substitute parts can look different from the original.
$69.11
8% OFF Phone Price : $75.11
In Stock
Mounting Bracket 4359156
#2

Latch board diagram

Mounting bracket

Part #4359156

Replaced by #WP8185271

?
Manufacturer substitution
This part replaces 4359156. Substitute parts can look different from the original.
$40.45
13% OFF Phone Price : $46.45
In Stock
Microwave Screw 4358380
#15

Oven cavity diagram

Microwave screw

Part #4358380

Replaced by #W11380570

?
Manufacturer substitution
This part replaces 4358380. Substitute parts can look different from the original.
This item is not returnable
$18.19
10% OFF Phone Price : $20.19
In Stock
Magnetron 4158798
#13

Oven interior diagram

Magnetron

Part #4158798

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.…