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 MW8400XL0 microwave Parts

Here are the diagrams and repair parts for Whirlpool MW8400XL0 microwave, as well as links to manuals and error code tables, if available.

Whirlpool MW8400XL0 microwave
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts forMW8400XL0 Microwaves

  • Wire Harness for Whirlpool MW8400XL0 - Part 311946

    Wiring harness diagram

    Wire Harness

    Part #311946

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

  • Connector for Whirlpool MW8400XL0 - Part 310959

    Wiring harness diagram

    Connector

    Part #310959

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

  • Buzzer for Whirlpool MW8400XL0 - Part 310351

    Control panel diagram

    Buzzer

    Part #310351

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

  • Washer for Whirlpool MW8400XL0 - Part 309769

    Cabinet and stirrer diagram

    Washer

    Part #309769

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

  • Absorber for Whirlpool MW8400XL0 - Part 311634

    Door and latch diagram

    Absorber

    Part #311634

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

  • Screw for Whirlpool MW8400XL0 - Part 311358

    Door and latch diagram

    Screw

    Part #311358

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

  • Washer for Whirlpool MW8400XL0 - Part 312147

    Cabinet and hinge diagram

    Washer

    Part #312147

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

  • Rivet for Whirlpool MW8400XL0 - Part 307848

    Cabinet and stirrer diagram

    Rivet

    Part #307848

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

  • Screw for Whirlpool MW8400XL0 - Part 346893

    Magnetron and air flow diagram

    Screw

    Part #346893

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

  • Door for Whirlpool MW8400XL0 - Part 329621

    Door and latch diagram

    Door

    Part #329621

    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

Dishwasher
Dryer
Electric Walk-Behind Mower
Electric Wall Oven
Gas Cooktop
Parts
Side-By-Side Refrigerator
Top-Mount Refrigerator
Upright Freezer
Washer