Whirlpool
Countertop Microwave

Model #MT7078XDQ3 Official Whirlpool microwave

Here are the diagrams and repair parts for Whirlpool MT7078XDQ3 microwave, as well as links to manuals and error code tables, if available.

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Showing 10 of 87 parts

Microwave Screw

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Screw

Part #4393043
Replaced by #8169480
?
Manufacturer substitution
This part replaces 4393043. Substitute parts can look different from the original.
In Stock
$16.79 | 
11% OFF 
Phone Price: $18.79
Microwave Fuse (replaces W10422951)#15

Interior Diagram

Thermal fuse

Part #4393308
Replaced by #W10138793
?
Manufacturer substitution
This part replaces 4393308. Substitute parts can look different from the original.
In Stock
$12.99 | 
13% OFF 
Phone Price: $14.99
Microwave Door Interlock Switch (replaces 4393442, 8206345, W10217468, WPW10330566)#18

Interior Diagram

Primary switch

Part #4393442
Replaced by #W10211972
?
Manufacturer substitution
This part replaces 4393442. Substitute parts can look different from the original.
In Stock
$25.91 | 
19% OFF 
MSRP: $32.00
Microwave Door Interlock Switch (replaces 4393442, 8206345, W10217468, WPW10330566)#28

Interior Diagram

Switch

Part #4393570
Replaced by #W10211972
?
Manufacturer substitution
This part replaces 4393570. Substitute parts can look different from the original.
In Stock
$25.91 | 
19% OFF 
MSRP: $32.00
Lock Washer

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Washer

Part #4393059
Replaced by #WP8533914
?
Manufacturer substitution
This part replaces 4393059. Substitute parts can look different from the original.
This item is not returnable
In Stock
$5.09 | 
16% OFF 
Phone Price: $6.09
Door Latch#14

Door Diagram

Door latch

Part #4393340

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

Door Latch#15

Door Diagram

Door latch

Part #4393339

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

Cap Shaft#8A

Cabinet Diagram

Cap shaft

Part #4393492

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

Wrapper Cabinet#1

Cabinet Diagram

Wrapper cabinet

Part #4393267

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

Capacitor Bracket#2

Interior Diagram

Capacitor bracket

Part #4393539

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

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