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Whirlpool
Wall Oven/Microwave Combo

Model # RM278BXV3 Official Whirlpool electric built-in oven with microwave

Here are the diagrams and repair parts for Official Whirlpool RM278BXV3 electric built-in oven with microwave, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 295 parts  |
Light Bulb 311255
#29

Oven diagram

Light bulb

Part #311255

Replaced by #40A15

?
Manufacturer substitution
This part replaces 311255. Substitute parts can look different from the original.
BEST SELLER
$14.40 | 
12% OFF Phone Price : $16.40
In Stock
Magnetron 311994
#26C

Magnetron and air flow diagram

Magnetron

Part #311994

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

Magnetron 311993
#26B

Magnetron and air flow diagram

Magnetron

Part #311993

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

Magnetron 313034
#26E

Magnetron and air flow diagram

Magnetron

Part #313034

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

Magnetron 311992
#26A

Magnetron and air flow diagram

Magnetron

Part #311992

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

Magnetron 660595
#26

Magnetron and air flow diagram

Magnetron

Part #660595

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

Magnetron 311995
#26D

Magnetron and air flow diagram

Magnetron

Part #311995

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

Screw 3148107
Screw

Part #3148107

Replaced by #WP488729

?
Manufacturer substitution
This part replaces 3148107. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Screw 313638
Screw

Part #313638

Replaced by #WP488729

?
Manufacturer substitution
This part replaces 313638. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Screw 690989
#39A

Oven diagram

Screw

Part #690989

Replaced by #WP681414

?
Manufacturer substitution
This part replaces 690989. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock

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