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Whirlpool
Countertop Microwave

Model # MT4155SPQ5 Official Whirlpool 1.5 cubic foot microwave

Here are the diagrams and repair parts for Official Whirlpool MT4155SPQ5 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

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
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
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
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 Wire Harness W10329752
#6

Oven interior parts diagram

Microwave wire harness

Part #W10329752

$64.84
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
Microwave Screw 4358489
Microwave screw

Part #4358489

Replaced by #4344826

?
Manufacturer substitution
This part replaces 4358489. Substitute parts can look different from the original.
$12.49
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
Microwave Turntable Support W10207752
#8

Oven cavity parts diagram

Microwave turntable support

Part #W10207752

Replaced by #WPW10207752

?
Manufacturer substitution
This part replaces W10207752. Substitute parts can look different from the original.
This item is not returnable
$17.99 | 
10% OFF Phone Price : $19.99
In Stock

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