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 MT4155SPB1 countertop microwave

Whirlpool MT4155SPB1 countertop microwave Parts

Here are the diagrams and repair parts for Whirlpool MT4155SPB1 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 MT4155SPB1 Microwaves

  • Microwave Door Release Lever for Whirlpool MT4155SPB1 - Part WP8205451

    Control panel parts diagram

    Microwave Door Release Lever

    Part #8205451

    Replaced by #WP8205451

    Info Icon
    Manufacturer substitution
    This part replaces 8205451. Substitute parts can look different from the original.
    In Stock
    $45.00
    12% OFF Phone Price : $51.00Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave Fuse for Whirlpool MT4155SPB1 - Part WP8183507

    Oven interior parts diagram

    Microwave Fuse

    Part #8183507

    Replaced by #WP8183507

    Info Icon
    Manufacturer substitution
    This part replaces 8183507. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $15.95
    11% OFF Phone Price : $17.95Info Icon
    Minus Item
    Qty
    Plus Item
  • Foot Base for Whirlpool MT4155SPB1 - Part 8184385

    Base plate parts diagram

    Foot Base

    In Stock
    $39.21
    Minus Item
    Qty
    Plus Item
  • Microwave Screw for Whirlpool MT4155SPB1 - Part WP4158079

    Oven cavity parts diagram

    Screw

    Part #4358188

    Replaced by #WP4158079

    Info Icon
    Manufacturer substitution
    This part replaces 4358188. Substitute parts can look different from the original.
    In Stock
    $26.13
    Minus Item
    Qty
    Plus Item
  • Microwave Door Primary Interlock Switch for Whirlpool MT4155SPB1 - Part 4392027

    Latch board parts diagram

    Switch

    Part #8183561

    Replaced by #4392027

    Info Icon
    Manufacturer substitution
    This part replaces 8183561. 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 Turntable Tray for Whirlpool MT4155SPB1 - Part WPW10267856

    Oven cavity parts diagram

    Cook Tray

    Part #4359780

    Replaced by #WPW10267856

    Info Icon
    Manufacturer substitution
    This part replaces 4359780. Substitute parts can look different from the original.
    In Stock
    $30.91
    39% OFF Was : $50.76Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave High-voltage Diode for Whirlpool MT4155SPB1 - Part WP8205489

    Oven interior parts diagram

    Voltage Wire

    Part #8184295

    Replaced by #WP8205489

    Info Icon
    Manufacturer substitution
    This part replaces 8184295. Substitute parts can look different from the original.
    In Stock
    $45.00
    12% OFF Phone Price : $51.00Info Icon
    Minus Item
    Qty
    Plus Item
  • Screw for Whirlpool MT4155SPB1 - Part 4344826

    Microwave Screw

    Part #4358489

    Replaced by #4344826

    Info Icon
    Manufacturer substitution
    This part replaces 4358489. Substitute parts can look different from the original.
    In Stock
    $38.27
    Minus Item
    Qty
    Plus Item
  • Magnetron for Whirlpool MT4155SPB1 - Part 8205460

    Oven interior parts diagram

    Magnetron

    Part #8205460

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

  • Microwave Door Primary Interlock Switch for Whirlpool MT4155SPB1 - Part 4392027

    Latch board parts diagram

    Switch

    Part #8183562

    Replaced by #4392027

    Info Icon
    Manufacturer substitution
    This part replaces 8183562. Substitute parts can look different from the original.
    In Stock
    $84.43
    7% OFF Phone Price : $90.43Info Icon
    Minus Item
    Qty
    Plus Item

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
Chest Freezer
Compact Stereo System
Digital Camcorder
Dryer
Elliptical Machine
Lawn Tractor Attachment
Parts
Radial Arm Saw
Rear-Tine Tiller
Room Air Conditioner
Side-By-Side Refrigerator
Treadmill