Whirlpool
Countertop Microwave

Model #MW3500XP3 Whirlpool microwave

Here are the repair parts and diagrams for your Whirlpool MW3500XP3 microwave. 

The diagram(s) below can help you find the right part.  If you’d like help, we invite you to call our customer service number at the top of the page, or click chat.

On this page, you can also find any manuals, installation guides and error code tables associated with this model.

For advice on diagnosing problems with appliances, lawn & garden equipment and other products, check out the videos, repair guides and articles in our DIY section.

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Showing 10 of 86 parts

Range Drip Pan

#NI

All parts Diagram

Range drip pan

Part #WB32X106
?
Manufacturer substitution
This part replaces 72107. Substitute parts can look different from the original.
This part replaces 72107
$14.51

In Stock

Magnetron

#16

Magnetron and airflow Diagram

Magnetron

Part #788312

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

Refrigerator Screw

#1A

Door and latch Diagram

Refrigerator screw

Part #WP250830
?
Manufacturer substitution
This part replaces 788115. Substitute parts can look different from the original.
This part replaces 788115
This item is not returnable
$3.37

In Stock

Refrigerator Screw

#25A

Magnetron and airflow Diagram

Refrigerator screw

Part #WP250830
?
Manufacturer substitution
This part replaces 788119. Substitute parts can look different from the original.
This part replaces 788119
This item is not returnable
$3.37

In Stock

Machine Screw

#7A

Control panel Diagram

Machine screw

Part #STD510805
?
Manufacturer substitution
This part replaces 788110. Substitute parts can look different from the original.
This part replaces 788110
This item is not returnable
$2.15

Back Order

Appliance Silicone Sealant

#NI

All parts Diagram

Appliance silicone sealant

Part #WP482338
?
Manufacturer substitution
This part replaces 482338. Substitute parts can look different from the original.
This part replaces 482338
$36.85

In Stock

Machine Screw

#2A

Cabinet and stirrer Diagram

Machine screw

Part #STD510805
?
Manufacturer substitution
This part replaces 788164. Substitute parts can look different from the original.
This part replaces 788164
This item is not returnable
$2.15

Back Order

Appliance Spray Paint (Almond)

#NI

All parts Diagram

Appliance spray paint (almond)

Part #350956
?
Manufacturer substitution
This part replaces 350956. Substitute parts can look different from the original.
This part replaces 350956
$15.71

In Stock

Diode

#25C

Magnetron and airflow Diagram

Diode

Part #788021

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

Lock Switch

#1

Door and latch Diagram

Lock switch

Part #788023

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