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 MW8400XS1 microwave Parts

Here are the diagrams and repair parts for Whirlpool MW8400XS1 microwave, as well as links to manuals and error code tables, if available.

Whirlpool MW8400XS1 microwave
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for MW8400XS1 Microwaves

  • Screw for Whirlpool MW8400XS1 - Part 313818

    Control panel diagram

    Screw

    Part #313818

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

  • Pulley for Whirlpool MW8400XS1 - Part 311923

    Cabinet and stirrer diagram

    Pulley

    Part #311923

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

  • Magnetron for Whirlpool MW8400XS1 - Part 660595

    Magnetron and airflow diagram

    Magnetron

    Part #660595

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

  • Frame Control for Whirlpool MW8400XS1 - Part 3147116

    Control panel diagram

    Frame Control

    Part #3147116

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

  • Meat Rack for Whirlpool MW8400XS1 - Part 313663

    Cabinet and hinge diagram

    Meat Rack

    Part #313663

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

  • Screw for Whirlpool MW8400XS1 - Part 313820

    Door and latch diagram

    Screw

    Part #313820

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

  • Nut for Whirlpool MW8400XS1 - Part 313104

    Cabinet and stirrer diagram

    Nut

    Part #313104

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

  • Stirrer Shaft for Whirlpool MW8400XS1 - Part 312026

    Cabinet and stirrer diagram

    Stirrer Shaft

    Part #312026

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

  • Wire (red) for Whirlpool MW8400XS1 - Part 242825

    #NI

    All parts diagram

    Wire (red)

    Part #242825

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

  • Voltage Wire for Whirlpool MW8400XS1 - Part 313130

    Magnetron and airflow diagram

    Voltage Wire

    Part #313130

    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

Audio Equipment
Dishwasher
Dryer
Electric Range
Front-Engine Lawn Tractor
Garage Door Opener
Gas Cooktop
Gas Range
Lawn & Garden Engine
Outdoor Smoker
Parts
Power Sander
Range Hood
Refrigerator
Top-Mount Refrigerator