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 MG8120XDB0 microwave

Whirlpool MG8120XDB0 microwave Parts

Here are the diagrams and repair parts for Whirlpool MG8120XDB0 microwave, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for MG8120XDB0 Microwaves

  • Magnetron for Whirlpool MG8120XDB0 - Part 4375072

    Magnetron and air flow diagram

    Magnetron

    Part #4375072

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

  • Microwave High-voltage Capacitor for Whirlpool MG8120XDB0 - Part WP4375020

    Magnetron and air flow diagram

    Microwave High-voltage Capacitor

    Part #4375020

    Replaced by #WP4375020

    Info Icon
    Manufacturer substitution
    This part replaces 4375020. Substitute parts can look different from the original.
    In Stock
    $143.25
    8% OFF Phone Price : $155.25Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave Glass Turntable Tray for Whirlpool MG8120XDB0 - Part W10818723

    Turn table and grille diagram

    Cook Tray

    Part #4375274

    Replaced by #W10818723

    Info Icon
    Manufacturer substitution
    This part replaces 4375274. Substitute parts can look different from the original.
    In Stock
    $126.34
    9% OFF Phone Price : $138.34Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave Fuse Holder for Whirlpool MG8120XDB0 - Part W10245194

    Magnetron and air flow diagram

    Fuse Block

    Part #4375231

    Replaced by #W10245194

    Info Icon
    Manufacturer substitution
    This part replaces 4375231. Substitute parts can look different from the original.
    In Stock
    $95.13
    Minus Item
    Qty
    Plus Item
  • Screw for Whirlpool MG8120XDB0 - Part 461967825321

    Door and latch diagram

    Screw

    Part #4375202

    Replaced by #461967825321

    Info Icon
    Manufacturer substitution
    This part replaces 4375202. Substitute parts can look different from the original.
    In Stock
    $35.21
    Minus Item
    Qty
    Plus Item
  • Microwave Cooling Fan Motor for Whirlpool MG8120XDB0 - Part 4375278

    Magnetron and air flow diagram

    Microwave Cooling Fan Motor

    In Stock
    $142.97
    34% OFF Was : $215.37Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave High-voltage Transformer for Whirlpool MG8120XDB0 - Part WP4375286

    Magnetron and air flow diagram

    Microwave High-voltage Transformer

    Part #4375286

    Replaced by #WP4375286

    Info Icon
    Manufacturer substitution
    This part replaces 4375286. Substitute parts can look different from the original.
    In Stock
    $285.86
    $12.00 OFF Phone Price : $297.86Info Icon
    Minus Item
    Qty
    Plus Item
  • Crisp Plate for Whirlpool MG8120XDB0 - Part W11512490

    Turn table and grille diagram

    Crisper Pan

    Part #4375191

    Replaced by #W11512490

    Info Icon
    Manufacturer substitution
    This part replaces 4375191. Substitute parts can look different from the original.
    In Stock
    $103.24
    Minus Item
    Qty
    Plus Item
  • Wall Oven Microwave Fuse for Whirlpool MG8120XDB0 - Part WP4375321

    Magnetron and air flow diagram

    Fuse (black)

    Part #4375321

    Replaced by #WP4375321

    Info Icon
    Manufacturer substitution
    This part replaces 4375321. Substitute parts can look different from the original.
    In Stock
    $17.12
    10% OFF Phone Price : $19.12Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave Crisping Tray Handle for Whirlpool MG8120XDB0 - Part W10851464

    Turn table and grille diagram

    Pan Handle

    Part #4378400

    Replaced by #W10851464

    Info Icon
    Manufacturer substitution
    This part replaces 4378400. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $17.67
    10% OFF Phone Price : $19.67Info 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
Dishwasher
Dryer
Electric Cooktop
Electric Range
Parts
Range Hood
Rotary Tool
Tool Chest
Top-Mount Refrigerator
Washer
Water Softener
Wine & Beverage Cooler