Here are the diagrams and repair parts for Official Whirlpool WMH73521CB3 built-in microwave, as well as links to manuals and error code tables, if available.

Installation guide

Owner’s manual

By Schematic

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Browse Parts forWMH73521CB3 Built-In Microwave

#8
Interior and ventilation parts diagram
Microwave door switch
Part #W10269457
Replaced by #W10727360
?
Manufacturer substitution
This part replaces W10269457. Substitute parts can look different from the original.
2 (2)
This item is not returnable
$4.84 |
17% OFF Phone Price : $5.84
In Stock
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#21
Interior and ventilation parts diagram
Microwave fuse
Part #W10138793
Replaced by #W11707984
?
Manufacturer substitution
This part replaces W10138793. Substitute parts can look different from the original.
$56.61
In Stock
Qty
#10
Interior and ventilation parts diagram
Microwave door interlock spring
Part #W10156812
$7.56 |
12% OFF Phone Price : $8.56
In Stock
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#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.
5 (1)
$11.34 |
15% OFF Phone Price : $13.34
In Stock
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#8
Air flow parts diagram
Filter
Part #8206230
Replaced by #8206230A
?
Manufacturer substitution
This part replaces 8206230. Substitute parts can look different from the original.
4.8 (9)
$10.60 |
16% OFF Phone Price : $12.60
In Stock
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#25
Interior and ventilation parts diagram
Microwave high-voltage capacitor
Part #W10561770
$33.93 |
15% OFF Phone Price : $39.93
In Stock
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#18
Air flow parts diagram
Magnetron
Part #W10754514
The manufacturer no longer makes this part, and there's no substitute part
#10
Air flow parts diagram
Microwave magnetron thermostat
Part #W10598693
$35.21 |
15% OFF Phone Price : $41.21
In Stock
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#1
Turntable parts diagram
Microwave waveguide cover
Part #W10533497
5 (5)
This item is not returnable
$16.49 |
11% OFF Phone Price : $18.49
In Stock
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#4
Turntable parts diagram
Microwave glass turntable tray
Part #W10531726
Replaced by #W11402532
?
Manufacturer substitution
This part replaces W10531726. Substitute parts can look different from the original.
5 (1)
$45.89 |
12% OFF Phone Price : $51.89
In Stock
Qty