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 GSC278PJQ4 electric built-in oven with microwave

Whirlpool GSC278PJQ4 electric built-in oven with microwave Parts

Here are the diagrams and repair parts for Whirlpool GSC278PJQ4 electric built-in oven with 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 GSC278PJQ4 Electric Built-In Oven with Microwave

  • Microwave Fuse Holder for Whirlpool GSC278PJQ4 - Part 4454949

    Top venting/optional diagram

    Microwave Fuse Holder

    In Stock
    $42.99
    12% OFF Phone Price : $48.99Info Icon
    Minus Item
    Qty
    Plus Item
  • Range Oven Vent Elbow, Upper for Whirlpool GSC278PJQ4 - Part 4455178

    Latch diagram

    Range Oven Vent Elbow, Upper

    In Stock
    $18.39
    10% OFF Phone Price : $20.39Info Icon
    Minus Item
    Qty
    Plus Item
  • Foam Seal for Whirlpool GSC278PJQ4 - Part W10491987

    Latch diagram

    Foam Seal

    Part #4451758

    Replaced by #W10491987

    Info Icon
    Manufacturer substitution
    This part replaces 4451758. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $23.87
    Minus Item
    Qty
    Plus Item
  • Screw for Whirlpool GSC278PJQ4 - Part WP4448950

    Top venting/optional diagram

    Screw

    Part #4448950

    Replaced by #WP4448950

    Info Icon
    Manufacturer substitution
    This part replaces 4448950. Substitute parts can look different from the original.
    This item is not returnable
    In Stock
    $4.82
    17% OFF Phone Price : $5.82Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave High-voltage Transformer for Whirlpool GSC278PJQ4 - Part WP4375286

    Cabinet and stirrer 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
  • Microwave Door Torsion Spring for Whirlpool GSC278PJQ4 - Part WP4452395

    Cabinet and stirrer diagram

    Microwave Door Torsion Spring

    Part #4452395

    Replaced by #WP4452395

    Info Icon
    Manufacturer substitution
    This part replaces 4452395. Substitute parts can look different from the original.
    In Stock
    $86.13
    7% OFF Phone Price : $92.13Info Icon
    Minus Item
    Qty
    Plus Item
  • Microwave Turntable Motor Coupler for Whirlpool GSC278PJQ4 - Part WP8183788

    Cabinet and stirrer diagram

    Shaft Turn

    Part #4375345

    Replaced by #WP8183788

    Info Icon
    Manufacturer substitution
    This part replaces 4375345. Substitute parts can look different from the original.
    In Stock
    $28.08
    18% OFF Phone Price : $34.08Info Icon
    Minus Item
    Qty
    Plus Item
  • Reflector for Whirlpool GSC278PJQ4 - Part 423107022541

    Cabinet and stirrer diagram

    Microwave Light Reflector

    Part #4375320

    Replaced by #423107022541

    Info Icon
    Manufacturer substitution
    This part replaces 4375320. Substitute parts can look different from the original.
    In Stock
    $101.37
    Minus Item
    Qty
    Plus Item
  • Microwave Door Torsion Spring, Right for Whirlpool GSC278PJQ4 - Part WP4451008

    Cabinet and stirrer diagram

    Microwave Door Torsion Spring, Right

    Part #4451008

    Replaced by #WP4451008

    Info Icon
    Manufacturer substitution
    This part replaces 4451008. Substitute parts can look different from the original.
    In Stock
    $61.02
    9% OFF Phone Price : $67.02Info Icon
    Minus Item
    Qty
    Plus Item
  • Wall Oven Door Hinge, Left for Whirlpool GSC278PJQ4 - Part 9760570

    Oven door diagram

    Door Hinge

    Part #8300570

    Replaced by #9760570

    Info Icon
    Manufacturer substitution
    This part replaces 8300570. Substitute parts can look different from the original.
    In Stock
    $35.71
    37% OFF Was : $56.74Info Icon
    Minus Item
    Qty
    Plus Item

Articles and videos for countertop microwaves

How to tell if a fuse is blown

How to tell if a fuse is blown

Learn how to tell whether a fuse is blown…

Parts & More

Dryer
Gas Range
Gas Walk-Behind Mower
Lathe
Lawn & Garden Engine
Parts
Refrigerator
Side-By-Side Refrigerator
Tools & Attachment
Top-Mount Refrigerator
Wet/Dry Vacuum