Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Whirlpool
Microwave/Hood Combo

Model # MH1170XSB3 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MH1170XSB3 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.

Installation guide
Owner’s manual

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 83 parts  |
Diode W10163432
#27

Interior and ventilation parts diagram

Diode

Part #W10163432

Replaced by #W11256462

?
Manufacturer substitution
This part replaces W10163432. Substitute parts can look different from the original.
BEST SELLER
$24.65 | 
20% OFF Phone Price : $30.65
In Stock
Microwave High-voltage Capacitor W10138798
#26

Interior and ventilation parts diagram

Microwave high-voltage capacitor

Part #W10138798

Replaced by #W10850446

?
Manufacturer substitution
This part replaces W10138798. Substitute parts can look different from the original.
BEST SELLER
$94.83 | 
6% OFF Phone Price : $100.83
In Stock
Microwave/hood Micro-switch 8206347
#9

Interior and ventilation parts diagram

Microwave/hood micro-switch

Part #8206347

Replaced by #W10269458

?
Manufacturer substitution
This part replaces 8206347. Substitute parts can look different from the original.
BEST SELLER
$23.43 | 
20% OFF Phone Price : $29.43
In Stock
Microwave/hood Light Bulb 8206232
#2

Interior and ventilation parts diagram

Microwave/hood light bulb

Part #8206232

Replaced by #8206232A

?
Manufacturer substitution
This part replaces 8206232. Substitute parts can look different from the original.
BEST SELLER
$8.65 | 
10% OFF Phone Price : $9.65
In Stock
Lamp Assembly 4393681
#3

Air flow parts diagram

Lamp assembly

Part #4393681

Replaced by #8206232A

?
Manufacturer substitution
This part replaces 4393681. Substitute parts can look different from the original.
BEST SELLER
$8.65 | 
10% OFF Phone Price : $9.65
In Stock
Microwave Door Interlock Support, Upper 8206419
#12

Interior and ventilation parts diagram

Microwave door interlock support, upper

Part #8206419

BEST SELLER
$15.53
In Stock
Microwave/hood Switch 8206352
#19

Interior and ventilation parts diagram

Microwave/hood switch

Part #8206352

Replaced by #W10211974

?
Manufacturer substitution
This part replaces 8206352. Substitute parts can look different from the original.
BEST SELLER
$31.20 | 
16% OFF Phone Price : $37.20
In Stock
Filter 8206230
#7

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
Thermostat 8206342
#17

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
Piston 8206558
#13

Interior and ventilation parts diagram

Piston

Part #8206558

Replaced by #W10197758

?
Manufacturer substitution
This part replaces 8206558. Substitute parts can look different from the original.
$35.20
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…

Read more
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…

Read more
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…

Read more
Repair difficulty
Time required
 120 minutes or less

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

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More