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Maytag
Microwave/Hood Combo

Model # MMV4203WQ3 Official Maytag microwave

Here are the diagrams and repair parts for Official Maytag MMV4203WQ3 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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Showing 10 of 102 parts  |
Microwave High-voltage Diode W10492278
#26

Interior and ventilation parts diagram

Microwave high-voltage diode

Part #W10492278

Replaced by #W11256462

?
Manufacturer substitution
This part replaces W10492278. Substitute parts can look different from the original.
BEST SELLER
$24.65 | 
18% OFF MSRP : $30.00
In Stock
Microwave Door Interlock Switch W10211973
#9

Interior and ventilation parts diagram

Microwave door interlock switch

Part #W10211973

Replaced by #W10269458

?
Manufacturer substitution
This part replaces W10211973. Substitute parts can look different from the original.
BEST SELLER
$25.93 | 
30% OFF MSRP : $37.00
In Stock
Microwave Door Interlock Switch (replaces 4393442, 8206345, W10217468, Wpw10330566) W10211972
#8

Interior and ventilation parts diagram

Microwave door interlock switch (replaces 4393442, 8206345, w10217468, wpw10330566)

Part #W10211972

BEST SELLER
$25.98 | 
53% OFF MSRP : $55.00
In Stock
Cam Plate W10156811
#11

Interior and ventilation parts diagram

Cam plate

Part #W10156811

Replaced by #W10562613

?
Manufacturer substitution
This part replaces W10156811. Substitute parts can look different from the original.
BEST SELLER
$11.59 | 
45% OFF MSRP : $21.00
In Stock
Microwave Light Socket W10210871
#3

Interior and ventilation parts diagram

Microwave light socket

Part #W10210871

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This item is not returnable
$6.49 | 
62% OFF MSRP : $17.00
In Stock
Filter W10208631
#4

Interior and ventilation parts diagram

Filter

Part #W10208631

Replaced by #W10208631A

?
Manufacturer substitution
This part replaces W10208631. Substitute parts can look different from the original.
BEST SELLER
$35.32 | 
12% OFF Phone Price : $40.32
In Stock
Microwave Mounting Plate W10440498
#1

Cabinet and installation parts diagram

Microwave mounting plate

Part #W10440498

Replaced by #W11025649

?
Manufacturer substitution
This part replaces W10440498. Substitute parts can look different from the original.
BEST SELLER
$12.77 | 
14% OFF Phone Price : $14.77
In Stock
Microwave Installation Template W10190018
#NI

Cabinet and installation parts diagram

Microwave installation template

Part #W10190018

This item is not returnable
$6.39 | 
14% OFF Phone Price : $7.39
In Stock
Microwave Screw 8169704
#NI

Cabinet and installation parts diagram

Microwave screw

Part #8169704

Replaced by #WP8169704

?
Manufacturer substitution
This part replaces 8169704. Substitute parts can look different from the original.
This item is not returnable
$4.99 | 
17% OFF Phone Price : $5.99
In Stock
Microwave Damper Assembly 8206442
#3

Cabinet and installation parts diagram

Microwave damper assembly

Part #8206442

Replaced by #W10843943

?
Manufacturer substitution
This part replaces 8206442. Substitute parts can look different from the original.
$59.02 | 
8% OFF Phone Price : $64.02
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