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Whirlpool
Countertop Microwave

Model # MT4155SPT4 Official Whirlpool 1.5 cubic foot microwave

Here are the diagrams and repair parts for Official Whirlpool MT4155SPT4 1.5 cubic foot microwave, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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Showing 10 of 83 parts  |
Magnetron 8205460
#13

Oven interior parts diagram

Magnetron

Part #8205460

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

Switch 8183562
#4

Latch board parts diagram

Switch

Part #8183562

Replaced by #4392027

?
Manufacturer substitution
This part replaces 8183562. Substitute parts can look different from the original.
$69.11 | 
8% OFF Phone Price : $75.11
In Stock
Switch 8183561
#3

Latch board parts diagram

Switch

Part #8183561

Replaced by #4392027

?
Manufacturer substitution
This part replaces 8183561. Substitute parts can look different from the original.
$69.11 | 
8% OFF Phone Price : $75.11
In Stock
Mounting Bracket 8185271
#2

Latch board parts diagram

Mounting bracket

Part #8185271

Replaced by #WP8185271

?
Manufacturer substitution
This part replaces 8185271. Substitute parts can look different from the original.
$40.45 | 
13% OFF Phone Price : $46.45
In Stock
Cook Tray W10143945
#6

Oven cavity parts diagram

Cook tray

Part #W10143945

Replaced by #WP8172138

?
Manufacturer substitution
This part replaces W10143945. Substitute parts can look different from the original.
$55.28 | 
10% OFF Phone Price : $61.28
In Stock
Screw 8171862
#13

Oven cavity parts diagram

Screw

Part #8171862

Replaced by #8169474

?
Manufacturer substitution
This part replaces 8171862. Substitute parts can look different from the original.
This item is not returnable
$5.24
In Stock
Screw 4358192
#3

Oven cavity parts diagram

Screw

Part #4358192

Replaced by #W11380570

?
Manufacturer substitution
This part replaces 4358192. Substitute parts can look different from the original.
This item is not returnable
$18.19 | 
10% OFF Phone Price : $20.19
In Stock
Power Cord 8206281
#9

Oven interior parts diagram

Power cord

Part #8206281

$46.16
In Stock
Microwave Door Release Button (white) W10298898
#1A

Control panel parts diagram

Microwave door release button (white)

Part #W10298898

$20.59 | 
23% OFF Phone Price : $26.59
In Stock
Voltage Wire W10171944
#8

Oven interior parts diagram

Voltage wire

Part #W10171944

Replaced by #WP8205489

?
Manufacturer substitution
This part replaces W10171944. Substitute parts can look different from the original.
$32.49 | 
16% OFF Phone Price : $38.49
In Stock

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