LG LMX28988SB parts
Last checked October 30, 2026
The LG LMX28988SB (refrigerator) uses these genuine parts, as listed on LG Parts:
- Refrigerator fan motor: 4681JB1027C, 5040JA2004A
- Refrigerator thermistor: ACQ73244001
- Refrigerator water inlet valve: MJX41869202
- Refrigerator door gasket: ADX73670407, ADX73670402, ADX73550626
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Refrigerator fan motor
Evaporator and condenser fans that move cold air and cool the compressor.

4681JB1027C
Refrigerator fan motor
Fits 335 listed models

5040JA2004A
Refrigerator fan motor
Fits 1090 listed models
More than one part is listed for this model. Production runs can differ, so match the number on your current part.
Refrigerator thermistor
Temperature sensors that tell the control board how cold each section is.
Refrigerator water inlet valve
Lets water into the refrigerator for the ice maker and dispenser.
Refrigerator door gasket
The magnetic seal around the door that keeps cold air in.

ADX73670407
Refrigerator door gasket
Fits 32 listed models

ADX73670402
Refrigerator door gasket
Fits 23 listed models

ADX73550626
Refrigerator door gasket
Fits 28 listed models
More than one part is listed for this model. Production runs can differ, so match the number on your current part.
Unplug the refrigerator and shut off its water supply before you work on it.
Confirm your model number
Inside the fresh food section, on a side wall or the ceiling, often near the crisper drawers.
Questions
What refrigerator fan motor fits the LG LMX28988SB?
LG Parts lists 2 parts: 4681JB1027C, 5040JA2004A. Match the number on your old part.
What refrigerator thermistor fits the LG LMX28988SB?
LG Parts lists ACQ73244001 for this model.
What refrigerator water inlet valve fits the LG LMX28988SB?
LG Parts lists MJX41869202 for this model.
What refrigerator door gasket fits the LG LMX28988SB?
LG Parts lists 3 parts: ADX73670407, ADX73670402, ADX73550626. Match the number on your old part.

