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 RM278BXS0 electric built-in oven with microwave Parts

Here are the diagrams and repair parts for Whirlpool RM278BXS0 electric built-in oven with microwave, as well as links to manuals and error code tables, if available.

Whirlpool RM278BXS0 electric built-in oven with microwave
By Schematic
By Part
SELECT DIAGRAM
?

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

Browse Parts for RM278BXS0 Electric Built-In Oven with Microwave

  • Plate for Whirlpool RM278BXS0 - Part 3147494

    Cabinet and airflow diagram

    Plate

    Part #3147494

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

  • Oven Main for Whirlpool RM278BXS0 - Part 328756

    Oven diagram

    Oven Main

    Part #328756

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

  • Paint-al for Whirlpool RM278BXS0 - Part 978883

    #NI

    All parts diagram

    Paint-al

    Part #978883

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

  • Stirrer Blade for Whirlpool RM278BXS0 - Part 313595

    Cabinet and stirrer diagram

    Stirrer Blade

    Part #313595

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

  • Insulation Tray for Whirlpool RM278BXS0 - Part 310770

    Oven diagram

    Insulation Tray

    Part #310770

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

  • Door Liner for Whirlpool RM278BXS0 - Part 329694

    Door and drawer diagram

    Door Liner

    Part #329694

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

  • Power Relay for Whirlpool RM278BXS0 - Part 314125

    Control component diagram

    Power Relay

    Part #314125

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

  • Rectifier for Whirlpool RM278BXS0 - Part 313830

    Magnetron and airflow diagram

    Rectifier

    Part #313830

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

  • Foam Seal for Whirlpool RM278BXS0 - Part 3147596

    Cabinet and airflow diagram

    Foam Seal

    Part #3147596

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

  • Button Plug for Whirlpool RM278BXS0 - Part 312215

    Cabinet and hinge diagram

    Button Plug

    Part #312215

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

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace a gas range oven igniter

How to replace a gas range oven igniter

If your gas oven doesn't heat up, the problem could be a faulty oven igniter. These step-by-step instructions guide you …

Repair time and Difficulty

 45 minutes or less
How to replace an oven temperature sensor on a gas range

How to replace an oven temperature sensor on a gas range

See how to replace an oven temperature sensor on a gas range.…

Repair time and Difficulty

 15 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair time and Difficulty

 15 minutes or less

Articles and videos for gas ranges

Oven keeps beeping? What those alerts might mean

Oven keeps beeping? What those alerts might mean

Beeping oven driving you nuts? Find out what your oven is trying to tell you.…

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

Parts & More

Bottom-Mount Refrigerator
Built-In Microwave
Countertop Microwave
Dishwasher
Gas Cooktop
Gas Range
Gas Snowblower
Microwave
Microwave/Hood Combo
Others
Parts
Refrigerator
Riding Mowers & Tractors
Side-By-Side Refrigerator
Snowblower
Vacuum Cleaner
Washer