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GE
Top-Mount Refrigerator

Model # TBX18BKB Official GE refrigerator

Here are the diagrams and repair parts for Official GE TBX18BKB 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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 174 parts  |
Refrigerator Defrost Control WR09X0413

#648

All parts diagram

Refrigerator defrost control

Part #WR09X0413

Replaced by #WR9X483

?
Manufacturer substitution
This part replaces WR09X0413. Substitute parts can look different from the original.
BEST SELLER
$42.02 | 
12% OFF Phone Price : $48.02
In Stock
Ring/fan Bld WR02X3198

#613

All parts diagram

Ring/fan bld

Part #WR02X3198

Replaced by #WR60X114

?
Manufacturer substitution
This part replaces WR02X3198. Substitute parts can look different from the original.
This item is not returnable
$15.03 | 
12% OFF Phone Price : $17.03
In Stock
Hi Side WR87X0226

#725

All parts diagram

Hi side

Part #WR87X0226

Replaced by #WR87X10079

?
Manufacturer substitution
This part replaces WR87X0226. Substitute parts can look different from the original.
$695.76 | 
$12.00 OFF Phone Price : $707.76
In Stock
Refrigerator Screw WZ04X0263

#676

All parts diagram

Refrigerator screw

Part #WZ04X0263

Replaced by #WD2X5166

?
Manufacturer substitution
This part replaces WZ04X0263. Substitute parts can look different from the original.
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Washer Screw WZ06X0133

#679

All parts diagram

Washer screw

Part #WZ06X0133

This item is not returnable
$2.16
In Stock
Refrigerator Screw WR01X1591

#602

All parts diagram

Refrigerator screw

Part #WR01X1591

Replaced by #WR1X1591

?
Manufacturer substitution
This part replaces WR01X1591. Substitute parts can look different from the original.
This item is not returnable
$6.51 | 
13% OFF Phone Price : $7.51
In Stock
Sckt & Term. WR02X7270

#435A

All parts diagram

Sckt & term.

Part #WR02X7270

Replaced by #WR2X9391

?
Manufacturer substitution
This part replaces WR02X7270. Substitute parts can look different from the original.
This item is not returnable
$7.09 | 
12% OFF Phone Price : $8.09
In Stock
Refrigerator Door Handle WR12X0553

#5

All parts diagram

Refrigerator door handle

Part #WR12X0553

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

Refrigerator Screw WR01X1730

#685

All parts diagram

Refrigerator screw

Part #WR01X1730

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

Refrigerator Drain Trough WR17X2283

#622A

All parts diagram

Refrigerator drain trough

Part #WR17X2283

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

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

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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…

Read more

Why won't my refrigerator run?

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

Read more

Why isn't my refrigerator cooling well?

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

Read more

Why is my freezer not cold enough?

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

Read more

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…

Read more
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

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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