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Whirlpool
Microwave/Hood Combo

Model # MH9115XBQ4 Official Whirlpool over-the-range microwave

Here are the diagrams and repair parts for Official Whirlpool MH9115XBQ4 over-the-range microwave, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

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Model diagram and schematic

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Showing 10 of 139 parts  |
Sensor 4358993
#15

Plate chamber assembly diagram

Sensor

Part #4358993

$70.53
In Stock
Key 4358948
#4B

Control panel diagram

Key

Part #4358948

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

Microwave Wire Harness 4358979
#6

Interior diagram

Microwave wire harness

Part #4358979

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

Microwave Door 4358936
#1B

Door diagram

Microwave door

Part #4358936

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

Disk Holder 4358783
#13

Magnetron and air flow diagram

Disk holder

Part #4358783

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

Wire Harness 4359192
#28

Interior diagram

Wire harness

Part #4359192

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

Rear Cover 4358974
#1

Interior diagram

Rear cover

Part #4358974

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

Light Cover 4358533
#8B

Cabinet diagram

Light cover

Part #4358533

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

Bracket Support 4358759
#4

Cabinet diagram

Bracket support

Part #4358759

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

Wire Harness 4358780
#10

Magnetron and air flow diagram

Wire harness

Part #4358780

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console…

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board…

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Read more
Repair difficulty
Time required
 30 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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

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

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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.…

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Top questions about Sears and Sears PartsDirect

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

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