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Thermador
Side-By-Side Refrigerator

Model # KBUDT4255E/01 Official Thermador refrigerator

Here are the diagrams and repair parts for Official Thermador KBUDT4255E-01 refrigerator, 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 284 parts  |
Refrigerator Drier 644085
#308

Compressor diagram

Refrigerator drier

Part #644085

Replaced by #00644085

?
Manufacturer substitution
This part replaces 644085. Substitute parts can look different from the original.
$75.87
In Stock
Refrigerator Gasket 643896
#1114

Freezer door diagram

Refrigerator gasket

Part #643896

Replaced by #00241193

?
Manufacturer substitution
This part replaces 643896. Substitute parts can look different from the original.
$513.25
In Stock
Refrigerator Shelf 143740
#1030

Refrigerator door diagram

Refrigerator shelf

Part #143740

Replaced by #00143740

?
Manufacturer substitution
This part replaces 143740. Substitute parts can look different from the original.
$172.66
In Stock
Refrigerator Coupling 609750
#716

Ice bin assy diagram

Refrigerator coupling

Part #609750

Replaced by #00609750

?
Manufacturer substitution
This part replaces 609750. Substitute parts can look different from the original.
$89.07
In Stock
Refrigerator Control Module 609324
#301

Compressor diagram

Refrigerator control module

Part #609324

Replaced by #00791272

?
Manufacturer substitution
This part replaces 609324. Substitute parts can look different from the original.
$579.02 | 
$12.00 OFF Phone Price : $591.02
In Stock
Refrigerator Screw 487539
#829

Shelf assy 1 diagram

Refrigerator screw

Part #487539

Replaced by #00487539

?
Manufacturer substitution
This part replaces 487539. Substitute parts can look different from the original.
$111.82
In Stock
Refrigerator Slide 143729
#827

Shelf assy 1 diagram

Refrigerator slide

Part #143729

Replaced by #00143729

?
Manufacturer substitution
This part replaces 143729. Substitute parts can look different from the original.
$194.56
In Stock
Refrigerator Bracket 491920
#513

Front cover assy diagram

Refrigerator bracket

Part #491920

Replaced by #00491920

?
Manufacturer substitution
This part replaces 491920. Substitute parts can look different from the original.
$198.18
In Stock
Refrigerator Mounting Bracket 471788
#609

Ice maker assy diagram

Refrigerator mounting bracket

Part #471788

Replaced by #00471788

?
Manufacturer substitution
This part replaces 471788. Substitute parts can look different from the original.
$129.00
In Stock
Refrigerator Hinge 609333
#1106

Freezer door diagram

Refrigerator hinge

Part #609333

Replaced by #00609333

?
Manufacturer substitution
This part replaces 609333. Substitute parts can look different from the original.
$194.22
In Stock

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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 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 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 run?

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

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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 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 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
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

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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

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How to prevent water dispenser and ice maker problems

How to prevent water dispenser and ice maker problems

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