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 MT2140SJQ0 countertop microwave

Whirlpool MT2140SJQ0 countertop microwave Parts

Here are the diagrams and repair parts for Whirlpool MT2140SJQ0 countertop 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 MT2140SJQ0 Microwaves

  • Magnetron for Whirlpool MT2140SJQ0 - Part 8172000

    Oven interior diagram

    Magnetron

    Part #8172000

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

  • Microwave Door Primary Interlock Switch for Whirlpool MT2140SJQ0 - Part 4392027

    Latch board diagram

    Switch

    Part #4158941

    Replaced by #4392027

    Info Icon
    Manufacturer substitution
    This part replaces 4158941. Substitute parts can look different from the original.
    In Stock
    $84.43
    7% OFF Phone Price : $90.43Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave Door Primary Interlock Switch for Whirlpool MT2140SJQ0 - Part 4392027

    Latch board diagram

    Switch

    Part #4158940

    Replaced by #4392027

    Info Icon
    Manufacturer substitution
    This part replaces 4158940. Substitute parts can look different from the original.
    In Stock
    $84.43
    7% OFF Phone Price : $90.43Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave High-voltage Diode for Whirlpool MT2140SJQ0 - Part WP8205489

    Oven interior diagram

    Voltage Wire

    Part #8171879

    Replaced by #WP8205489

    Info Icon
    Manufacturer substitution
    This part replaces 8171879. Substitute parts can look different from the original.
    In Stock
    $45.00
    12% OFF Phone Price : $51.00Info Icon
    Minus Item
    Qty
    Plus Item
  • Wrapper Cabinet for Whirlpool MT2140SJQ0 - Part 4359779

    Oven cavity diagram

  • Base for Whirlpool MT2140SJQ0 - Part 8172001

    Base plate diagram

    Base

    In Stock
    $51.55
    Minus Item
    Qty
    Plus Item
  • Microwave Door for Whirlpool MT2140SJQ0 - Part 8171988

    Door diagram

    Microwave Door

    In Stock
    $316.90
    Minus Item
    Qty
    Plus Item
  • Door Panel for Whirlpool MT2140SJQ0 - Part 8171990

    Door diagram

    Door Panel

    In Stock
    $132.82
    Minus Item
    Qty
    Plus Item
  • Capacitor Bracket for Whirlpool MT2140SJQ0 - Part 4359161

    Oven interior diagram

  • Wrapper Cabinet for Whirlpool MT2140SJQ0 - Part 4359804

    Oven cavity diagram

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

Air Compressor
Band Saw
Bottom-Mount Refrigerator
Compact Vhs-C Camcorder
Dishwasher
Dryer
Front-Engine Lawn Tractor
Gas Range
Microwave/Hood Combo
Parts
Side-By-Side Refrigerator
Snowblower
Weight Machine