Free standard ground shipping within the 48 contiguous states 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 forMW8400XS1 Microwaves

  • Foam Seal for Whirlpool MW8400XS1 - Part 313750

    Cabinet and stirrer diagram

    Foam Seal

    Part #313750

    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

  • 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

  • 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

  • Adhesive for Whirlpool MW8400XS1 - Part 591014

    #NI

    All parts diagram

    Adhesive

    Part #591014

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

  • Nut for Whirlpool MW8400XS1 - Part 3147378

    Cabinet and hinge diagram

    Nut

    Part #3147378

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

  • Wire for Whirlpool MW8400XS1 - Part 242829

    #NI

    All parts diagram

    Wire

    Part #242829

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

  • Fastener for Whirlpool MW8400XS1 - Part 313740

    Cabinet and stirrer diagram

    Fastener

    Part #313740

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

  • Screw for Whirlpool MW8400XS1 - Part 313806

    Magnetron and airflow diagram

    Screw

    Part #313806

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

  • Trm-b/i Bl for Whirlpool MW8400XS1 - Part 832987

    #NI

    All parts diagram

    Trm-b/i Bl

    Part #832987

    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