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Maytag
Refrigerator

Model # KRB18KN4W3/BF42A Official Maytag refrigerator

Here are the diagrams and repair parts for Official Maytag KRB18KN4W3-BF42A refrigerator, as well as links to manuals and error code tables, if available.

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Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 347 parts  |
Drier 13900
#13

Unit compartment & system diagram

Drier

Part #13900

Replaced by #WPW10143759

?
Manufacturer substitution
This part replaces 13900. Substitute parts can look different from the original.
BEST SELLER
$20.87 | 
22% OFF Phone Price : $26.87
In Stock
Refrigerator Ice Maker Module 95109-1
#27

Ice maker & bin diagram

Refrigerator ice maker module

Part #95109-1

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

Refrigerator Mold And Heater 95098-1
#17

Ice maker & bin diagram

Refrigerator mold and heater

Part #95098-1

Replaced by #D7824706Q

?
Manufacturer substitution
This part replaces 95098-1. Substitute parts can look different from the original.
BEST SELLER
$78.39 | 
7% OFF Phone Price : $84.39
In Stock
Light Switch 66987-1
#24

Fresh food compartment diagram

Light switch

Part #66987-1

Replaced by #W11384469

?
Manufacturer substitution
This part replaces 66987-1. Substitute parts can look different from the original.
BEST SELLER
$23.57 | 
20% OFF Phone Price : $29.57
In Stock
Yoke,ice Dis 63052-1
#38

Freezer compartment diagram

Yoke,ice dis

Part #63052-1

Replaced by #WP63052-2

?
Manufacturer substitution
This part replaces 63052-1. Substitute parts can look different from the original.
BEST SELLER
$33.77 | 
15% OFF Phone Price : $39.77
In Stock
Screw 9986-45
#21A

Unit compartment & system diagram

Screw

Part #9986-45

Replaced by #WP488729

?
Manufacturer substitution
This part replaces 9986-45. 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
Sub 400021-1 400018-1
#19A

Freezer compartment diagram

Sub 400021-1

Part #400018-1

Replaced by #WP489478

?
Manufacturer substitution
This part replaces 400018-1. 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 400017-1
Screw

Part #400017-1

Replaced by #WP489478

?
Manufacturer substitution
This part replaces 400017-1. 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
Refrigerator Thermostat 95092-1
#24

Ice maker & bin diagram

Refrigerator thermostat

Part #95092-1

Replaced by #WP627985

?
Manufacturer substitution
This part replaces 95092-1. Substitute parts can look different from the original.
BEST SELLER
$47.98 | 
11% OFF Phone Price : $53.98
In Stock
Refrigerator Screw 400026-12
#28

Freezer compartment diagram

Refrigerator screw

Part #400026-12

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 400026-12. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock

Most common symptoms to help you fix your refrigerators

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Why is frost building up in my refrigerator's freezer?

Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

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Why won't my refrigerator run?

Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost tim…

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Why isn't my refrigerator cooling well?

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

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Why is my freezer not cold enough?

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

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Why won't my refrigerator ice maker make ice?

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

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Why won't my refrigerator cool at all?

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

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Why is water dripping from my refrigerator onto the floor?

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

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What routine maintenance does my refrigerator need?

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

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Most common repair guides to help fix your refrigerators

These step-by-step repair guides will help you safely fix what’s broken on your refrigerator.

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How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

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Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator temperature control board

How to replace a refrigerator temperature control board

If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature cont…

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Repair difficulty
Time required
 30 minutes or less
How to clean refrigerator condenser coils

How to clean refrigerator condenser coils

Help your refrigerator run more efficiently by cleaning the condenser coils. It's easy and takes just a few minutes.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your refrigerators

Use the advice and tips in these articles and videos to get the most out of your refrigerator.

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How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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How to prevent water dispenser and ice maker problems

How to prevent water dispenser and ice maker problems

If your refrigerator's ice maker isn't producing as much ice as it should, or water is flowing poorly from the dispenser…

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