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GE
Top-Mount Refrigerator

Model # TBX18IIBQRWW Official GE refrigerator - b series

Here are the diagrams and repair parts for Official GE TBX18IIBQRWW refrigerator - b series, 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 175 parts  |
Thermal Cuto WR29X0185
#874

Icemaker wr30x0327 diagram

Thermal cuto

Part #WR29X0185

Replaced by #WR30X10093

?
Manufacturer substitution
This part replaces WR29X0185. Substitute parts can look different from the original.
BEST SELLER
$186.44
| 
6% OFF Phone Price : $198.44
In Stock
Ice Maker WR30X0327
#820

Cabinet diagram

Ice maker

Part #WR30X0327

Replaced by #WR30X10093

?
Manufacturer substitution
This part replaces WR30X0327. Substitute parts can look different from the original.
BEST SELLER
$186.44
| 
6% OFF Phone Price : $198.44
In Stock
Housing WR29X0183
#864

Icemaker wr30x0327 diagram

Housing

Part #WR29X0183

Replaced by #WR30X10093

?
Manufacturer substitution
This part replaces WR29X0183. Substitute parts can look different from the original.
BEST SELLER
$186.44
| 
6% OFF Phone Price : $198.44
In Stock
Refrigerator Defrost Thermostat WR50X0131
#620

Unit parts diagram

Refrigerator defrost thermostat

Part #WR50X0131

Replaced by #WR50X10010

?
Manufacturer substitution
This part replaces WR50X0131. Substitute parts can look different from the original.
This item is not returnable
$22.85
| 
21% OFF Phone Price : $28.85
In Stock
Ring/fan Bld WR02X3198
#613

Cabinet 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
Refrigerator Door Shelf Rail (replaces Wr71x2360, Wr71x2554) WR71X10080
#126

Fresh food door diagram

Refrigerator door shelf rail (replaces wr71x2360, wr71x2554)

Part #WR71X10080

$30.80
| 
16% OFF Phone Price : $36.80
In Stock
Refrigerator Screw WR01X1728
Refrigerator screw

Part #WR01X1728

Replaced by #WR01X10590

?
Manufacturer substitution
This part replaces WR01X1728. Substitute parts can look different from the original.
This item is not returnable
$7.09
| 
12% OFF Phone Price : $8.09
In Stock
Refrigerator Clamp Fill Tube WR01X5223
#270

Cabinet diagram

Refrigerator clamp fill tube

Part #WR01X5223

Replaced by #WR2X4754

?
Manufacturer substitution
This part replaces WR01X5223. Substitute parts can look different from the original.
$7.87
| 
11% OFF Phone Price : $8.87
In Stock
Refrigerator Compressor Overload Protector WR08X10015
#735

Unit parts diagram

Refrigerator compressor overload protector

Part #WR08X10015

This item is not returnable
$24.51
| 
20% OFF Phone Price : $30.51
In Stock
Str Relief WR02X3736
#805

Cabinet diagram

Str relief

Part #WR02X3736

Replaced by #WR1X5278

?
Manufacturer substitution
This part replaces WR02X3736. Substitute parts can look different from the original.
$7.57
| 
12% OFF Phone Price : $8.57
In Stock

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

View all

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...

Read more

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...

Read more
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....

Read more
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....

Read more
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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