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 MT4155SPS3 microwave

Whirlpool MT4155SPS3 microwave Parts

Here are the diagrams and repair parts for Whirlpool MT4155SPS3 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 MT4155SPS3 Microwaves

  • Air Duct for Whirlpool MT4155SPS3 - Part 8204900

    Oven interior parts diagram

    Air Duct

    Part #8204900

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

  • Screw for Whirlpool MT4155SPS3 - Part 4358829

    Oven cavity parts diagram

    Screw

    Part #4358829

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

  • Door Cap for Whirlpool MT4155SPS3 - Part 8184265

    Door parts diagram

    Door Cap

    Part #8184265

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

  • Thermostat for Whirlpool MT4155SPS3 - Part 8184383

    Oven interior parts diagram

    Thermostat

    Part #8184383

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

  • Microwave Button for Whirlpool MT4155SPS3 - Part 8205571

    Control panel parts diagram

    Microwave Button

    Part #8205571

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

  • Wire Harness for Whirlpool MT4155SPS3 - Part 8206282

    Oven interior parts diagram

    Wire Harness

    Part #8206282

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

  • Button for Whirlpool MT4155SPS3 - Part 8184336

    Control panel parts diagram

    Button

    Part #8184336

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

  • Screw for Whirlpool MT4155SPS3 - Part 4358381

    Screw

    Part #4358381

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

  • 27`` Biscuit for Whirlpool MT4155SPS3 - Part MK1157XPT

    Base plate parts diagram

    27`` Biscuit

    Part #MK1157XPT

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

  • Microwave Waveguide Cover for Whirlpool MT4155SPS3 - Part 8184278

    Oven cavity parts diagram

    Microwave Waveguide Cover

    Part #8184278

    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
Canister Vacuum
Dishwasher
Dryer
Electric Range
Gas Walk-Behind Mower
Lawn Vacuum
Miter Saw
Parts
Plumbing
Toaster
Top-Mount Refrigerator