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Whirlpool
Countertop Microwave

Model # MT3090XBB0 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MT3090XBB0 microwave, as well as links to manuals and error code tables, if available.

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 56 parts  |
Motor Cover 4375031
#9

Turn table and grille diagram

Motor cover

Part #4375031

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

Wrapper Cabinet 4375065
#6B

Cabinet diagram

Wrapper cabinet

Part #4375065

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

Bracket Support 4375056
#14

Magnetron and air flow diagram

Bracket support

Part #4375056

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

Screw 4375048
#12

Magnetron and air flow diagram

Screw

Part #4375048

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

Screw 4375042
#18

Magnetron and air flow diagram

Screw

Part #4375042

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

Light Bulb 4375077
#1

Magnetron and air flow diagram

Light bulb

Part #4375077

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

Frame Control 4375228
#2B

Control panel diagram

Frame control

Part #4375228

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

Meat Rack 4375069
#6

Turn table and grille diagram

Meat rack

Part #4375069

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

Outer Frame 4375222
#4A

Door and latch diagram

Outer frame

Part #4375222

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

Cook Guide Label LIT4375007

#NI

All parts diagram

Cook guide label

Part #LIT4375007

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

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