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Whirlpool
Countertop Microwave

Model # MT4155SPS3 Official Whirlpool microwave

Here are the diagrams and repair parts for Official Whirlpool MT4155SPS3 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

Voltage Wire 8184295
#8

Oven interior parts diagram

Voltage wire

Part #8184295

Replaced by #WP8205489

?
Manufacturer substitution
This part replaces 8184295. Substitute parts can look different from the original.
$32.49
| 
16% OFF Phone Price : $38.49
In Stock
Microwave High-voltage Capacitor 8184813
#4

Oven interior parts diagram

Microwave high-voltage capacitor

Part #8184813

Replaced by #WP8184813

?
Manufacturer substitution
This part replaces 8184813. Substitute parts can look different from the original.
$79.79
| 
7% OFF Phone Price : $85.79
In Stock
Spring 8184272
#6

Control panel parts diagram

Spring

Part #8184272

Replaced by #WP4158178

?
Manufacturer substitution
This part replaces 8184272. Substitute parts can look different from the original.
This item is not returnable
$6.09
| 
14% OFF Phone Price : $7.09
In Stock
Microwave Turntable Motor Coupler W10143947
#7

Oven cavity parts diagram

Microwave turntable motor coupler

Part #W10143947

Replaced by #WPW10143947

?
Manufacturer substitution
This part replaces W10143947. Substitute parts can look different from the original.
This item is not returnable
$11.78
| 
15% OFF Phone Price : $13.78
In Stock
Wire Harness 8206282
#6

Oven interior parts diagram

Wire harness

Part #8206282

$75.20
In Stock
Power Cord 8206281
#9

Oven interior parts diagram

Power cord

Part #8206281

$46.16
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

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