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Whirlpool
Countertop Microwave

Model # MG3090XBQ0 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MG3090XBQ0 microwave, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 73 parts  |
Microwave High-voltage Capacitor 4375020
#4

Cabinet diagram

Microwave high-voltage capacitor

Part #4375020

Replaced by #WP4375020

?
Manufacturer substitution
This part replaces 4375020. Substitute parts can look different from the original.
BEST SELLER
$108.39 | 
10% OFF MSRP : $120.00
In Stock
Microwave Magnetron Thermostat 4375079
#5

Magnetron and air flow diagram

Microwave magnetron thermostat

Part #4375079

Replaced by #WP4375079

?
Manufacturer substitution
This part replaces 4375079. Substitute parts can look different from the original.
$35.31 | 
12% OFF MSRP : $40.00
In Stock
Screw 4375035
Screw

Part #4375035

Replaced by #8206180

?
Manufacturer substitution
This part replaces 4375035. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Magnetron 4375072
#4

Magnetron and air flow diagram

Magnetron

Part #4375072

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

Crisper Pan 4375191
#2

Turn table and grille diagram

Crisper pan

Part #4375191

Replaced by #WPW10120480

?
Manufacturer substitution
This part replaces 4375191. Substitute parts can look different from the original.
$59.19 | 
8% OFF Phone Price : $64.19
In Stock
Pan Handle 4378400
#13

Turn table and grille diagram

Pan handle

Part #4378400

Replaced by #W10851464

?
Manufacturer substitution
This part replaces 4378400. Substitute parts can look different from the original.
This item is not returnable
$15.59 | 
11% OFF Phone Price : $17.59
In Stock
Cookbook LIT4375011

#NI

All parts diagram

Cookbook

Part #LIT4375011

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

Screw 4375051
#7

Door and latch diagram

Screw

Part #4375051

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

Shaft 4375067
#7

Turn table and grille diagram

Shaft

Part #4375067

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

Thermostat 4375080
#2

Magnetron and air flow diagram

Thermostat

Part #4375080

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

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