Whirlpool
Microwave/Hood Combo

Model # MH1170XST1 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MH1170XST1 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 101 parts  |

Capacitor 8206380
#27

Interior and ventilation parts diagram

Capacitor

Part #8206380

Replaced by #W10850446

?
Manufacturer substitution
This part replaces 8206380. Substitute parts can look different from the original.
BEST SELLER
$94.83
6% OFF Phone Price : $100.83
In Stock
Microwave/hood Switch 8206345
#8

Interior and ventilation parts diagram

Microwave/hood switch

Part #8206345

Replaced by #W10211972

?
Manufacturer substitution
This part replaces 8206345. Substitute parts can look different from the original.
BEST SELLER
$31.80
16% OFF Phone Price : $37.80
In Stock
Interlock 8206353
#12A

Interior and ventilation parts diagram

Interlock

Part #8206353

Replaced by #WPW10156813

?
Manufacturer substitution
This part replaces 8206353. Substitute parts can look different from the original.
BEST SELLER
$7.56
12% OFF Phone Price : $8.56
In Stock
Magnetron 8206341
#18

Air flow parts diagram

Magnetron

Part #8206341

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

Turntable Motor 8183953
#7

Turntable parts diagram

Turntable motor

Part #8183953

Replaced by #W10642989

?
Manufacturer substitution
This part replaces 8183953. Substitute parts can look different from the original.
$69.48
8% OFF Phone Price : $75.48
In Stock
Thermostat 8206342
#19

Air flow parts diagram

Thermostat

Part #8206342

Replaced by #W10598693

?
Manufacturer substitution
This part replaces 8206342. Substitute parts can look different from the original.
$32.65
16% OFF Phone Price : $38.65
In Stock
Microwave Turntable Ring 8206227
#5

Turntable parts diagram

Microwave turntable ring

Part #8206227

Replaced by #W11252182

?
Manufacturer substitution
This part replaces 8206227. Substitute parts can look different from the original.
$38.92
13% OFF Phone Price : $44.92
In Stock
Microwave Turntable Tray (replaces 8206226) 4393799
#4

Turntable parts diagram

Microwave turntable tray (replaces 8206226)

Part #4393799

$52.95
10% OFF Phone Price : $58.95
In Stock
Vent Grille (black) 8206391
#6A

Cabinet and installation parts diagram

Vent grille (black)

Part #8206391

Replaced by #W10259625

?
Manufacturer substitution
This part replaces 8206391. Substitute parts can look different from the original.
$38.89
13% OFF Phone Price : $44.89
In Stock
Microwave Door Assembly (replaces 8206630) 8206394
#1

Door parts diagram

Microwave door assembly (replaces 8206630)

Part #8206394

$214.40
5% OFF Phone Price : $226.40
In Stock

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 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.…