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 MW8400XR0 microwave Parts

Here are the diagrams and repair parts for Whirlpool MW8400XR0 microwave, as well as links to manuals and error code tables, if available.

Whirlpool MW8400XR0 microwave
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for MW8400XR0 Microwaves

  • Probe Jack for Whirlpool MW8400XR0 - Part 313459

    Cabinet and stirrer diagram

    Probe Jack

    Part #313459

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

  • Screw for Whirlpool MW8400XR0 - Part 309080

    Door and latch diagram

    Screw

    Part #309080

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

  • Screw for Whirlpool MW8400XR0 - Part 346893

    Magnetron and air flow diagram

    Screw

    Part #346893

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

  • Spring for Whirlpool MW8400XR0 - Part 311352

    Door and latch diagram

    Spring

    Part #311352

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

  • Control Panel for Whirlpool MW8400XR0 - Part 330453

    Control panel diagram

    Control Panel

    Part #330453

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

  • Appliance Splicing Wire, 25-ft, 14-gauge (yellow) for Whirlpool MW8400XR0 - Part 242827

    #NI

    All parts diagram

    Appliance Splicing Wire, 25-ft, 14-gauge (yellow)

    Part #242827

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

  • Seal for Whirlpool MW8400XR0 - Part 313753

    Cabinet and hinge diagram

    Seal

    Part #313753

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

  • Wire (brown) for Whirlpool MW8400XR0 - Part 242822

    #NI

    All parts diagram

    Wire (brown)

    Part #242822

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

  • Inner Door for Whirlpool MW8400XR0 - Part 330451

    Door and latch diagram

    Inner Door

    Part #330451

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

  • Fastener for Whirlpool MW8400XR0 - Part 310423

    Door and latch diagram

    Fastener

    Part #310423

    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

Bottom-Mount Refrigerator
Central Air Conditioner
Dryer
Electric Range
Electric Wall Oven
Gas Range
Parts
Side-By-Side Refrigerator
Top-Mount Refrigerator
Upright Freezer