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Whirlpool
Countertop Microwave

Model # MT1078SGB0 Official Whirlpool compact microwave

Here are the diagrams and repair parts for Official Whirlpool MT1078SGB0 compact microwave, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 71 parts  |
Switch 4158769
#5

Latch board diagram

Switch

Part #4158769

Replaced by #4392027

?
Manufacturer substitution
This part replaces 4158769. Substitute parts can look different from the original.
$69.11 | 
8% OFF Phone Price : $75.11
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
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
Magnetron 4359731
#13

Oven interior diagram

Magnetron

Part #4359731

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

Screw 4358192
#16

Oven cavity 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
Stirrer Rivet 4359508
#3

Oven cavity diagram

Stirrer rivet

Part #4359508

Replaced by #WP4359508

?
Manufacturer substitution
This part replaces 4359508. Substitute parts can look different from the original.
This item is not returnable
$6.13 | 
14% OFF Phone Price : $7.13
In Stock
Support 4359723
#8

Oven cavity diagram

Support

Part #4359723

$41.73
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.
$12.49
In Stock
Voltage Wire 4359502
#8

Oven interior diagram

Voltage wire

Part #4359502

Replaced by #WP8205489

?
Manufacturer substitution
This part replaces 4359502. Substitute parts can look different from the original.
$32.49 | 
16% OFF Phone Price : $38.49
In Stock
Screw 4358362
#15

Oven cavity diagram

Screw

Part #4358362

Replaced by #W11245710

?
Manufacturer substitution
This part replaces 4358362. Substitute parts can look different from the original.
This item is not returnable
$16.79 | 
11% OFF Phone Price : $18.79
In Stock

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