Whirlpool
Microwave/Hood Combo

Model # WMH78519LW00 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool WMH78519LW00 microwave, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 130 parts  |

Gaoxin-hvd C W11222648
#26

Interior and ventilation parts diagram

Gaoxin-hvd c

Part #W11222648

Replaced by #W11256462

?
Manufacturer substitution
This part replaces W11222648. Substitute parts can look different from the original.
BEST SELLER
$24.65
20% OFF Phone Price : $30.65
In Stock
Turntable Motor W10466420
#6

Turntable parts diagram

Turntable motor

Part #W10466420

Replaced by #WPW10466420

?
Manufacturer substitution
This part replaces W10466420. Substitute parts can look different from the original.
BEST SELLER
$32.16
16% OFF Phone Price : $38.16
In Stock
Filter 8206230
#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.
BEST SELLER
$11.14
15% OFF Phone Price : $13.14
In Stock
Turntable W11358813
#3

Turntable parts diagram

Turntable

Part #W11358813

Replaced by #W11402532

?
Manufacturer substitution
This part replaces W11358813. Substitute parts can look different from the original.
$34.39
15% OFF Phone Price : $40.39
In Stock
Microwave Installation Hardware Kit (replaces W10811221) W10821385
#NI

Cabinet and installation parts diagram

Microwave installation hardware kit (replaces w10811221)

Part #W10821385

$52.18
10% OFF Phone Price : $58.18
In Stock
Microwave Turntable Motor Spacer (replaces 4393588, 8206101) 8184109
#7

Turntable parts diagram

Microwave turntable motor spacer (replaces 4393588, 8206101)

Part #8184109

This item is not returnable
$6.49
13% OFF Phone Price : $7.49
In Stock
Microwave Cooking Rack W10440082
#8

Turntable parts diagram

Microwave cooking rack

Part #W10440082

This item is not returnable
$12.69
14% OFF Phone Price : $14.69
In Stock
Microwave Cooking Rack W10637931
#14

Turntable parts diagram

Microwave cooking rack

Part #W10637931

Replaced by #W10860255

?
Manufacturer substitution
This part replaces W10637931. Substitute parts can look different from the original.
This item is not returnable
$18.49
10% OFF Phone Price : $20.49
In Stock
Microwave/hood Motor Cover W10568148
#9

Turntable parts diagram

Microwave/hood motor cover

Part #W10568148

In Stock
Microwave Turntable Tray Support W10679313
#4

Turntable parts diagram

Microwave turntable tray support

Part #W10679313

$48.59
11% OFF Phone Price : $54.59
In Stock

Symptoms for electric ranges

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature ...

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri...

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute...

Repair difficulty
Time required
45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a...

Repair difficulty
Time required
15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions....

Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your microwave/hood combos

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home....

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....