Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number
Whirlpool MB7120XYB1 microwave

Whirlpool MB7120XYB1 microwave Parts

Here are the diagrams and repair parts for Whirlpool MB7120XYB1 microwave, as well as links to manuals and error code tables, if available.

By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for MB7120XYB1 Microwaves

  • Transformer for Whirlpool MB7120XYB1 - Part 4365502

    Cabinet diagram

    Transformer

    Part #4365502

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

  • Reflector for Whirlpool MB7120XYB1 - Part 4365511

    Magnetron and air flow diagram

    Reflector

    Part #4365511

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

  • Thermostat for Whirlpool MB7120XYB1 - Part 4313674

    Magnetron and air flow diagram

    Thermostat

    Part #4313674

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

  • Pts Button for Whirlpool MB7120XYB1 - Part 4313696

    Control panel diagram

    Pts Button

    Part #4313696

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

  • Wire (black) for Whirlpool MB7120XYB1 - Part 242828

    #NI

    All parts diagram

    Wire (black)

    Part #242828

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

  • Voltage Wire for Whirlpool MB7120XYB1 - Part 4313657

    Control panel diagram

    Voltage Wire

    Part #4313657

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

  • Air Duct for Whirlpool MB7120XYB1 - Part 4365509

    Magnetron and air flow diagram

    Air Duct

    Part #4365509

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

  • Wrapper Cabinet for Whirlpool MB7120XYB1 - Part 4365507

    Cabinet diagram

    Wrapper Cabinet

    Part #4365507

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

  • Latch Spring for Whirlpool MB7120XYB1 - Part 4174992

    Door and latch diagram

    Latch Spring

    Part #4174992

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

  • Foot Base for Whirlpool MB7120XYB1 - Part 4313684

    Cabinet diagram

    Foot Base

    Part #4313684

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

Effective articles & videos to help repair your microwaves

Are DIY appliance repairs safe?

Are DIY appliance repairs safe?

Find out how to stay safe when repairing your appliances.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…

Parts & More

Air Purifier
Bench Grinder
Dishwasher
Electric Range
Front-Engine Lawn Tractor
Gas Range
Grass Catcher Attachment
Lawn & Garden Engine
Microwave/Hood Combo
Parts
Planer
Refrigerator
Storm & Screen Doors
Table Saw