Parts for LFX28978ST04 — LG Refrigerator
We found 10 parts confirmed to fit the LG Refrigerator LFX28978ST04.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| ADX72930424 | Refrigerator Door Gasket, Right | 19 models | — |
| ADX72930421 | Refrigerator Door Gasket, Left | 25 models | — |
| ABN73019101 | Refrigerator Water Filter Bypass | 32 models | — |
| TCA35511701 | Refrigerator Compressor | 37 models | — |
| AGU74110901 | Refrigerator Flipper Assembly | 56 models | — |
| MJX41869202 | Refrigerator Water Inlet Valve | 61 models | — |
| ADQ36006101 | LG Kenmore Refrigerator Water Filter | 68 models | — |
| ADH69749103 | Refrigerator Filter Dryer | 130 models | — |
| EAU59551201 | Refrigerator Auger Motor | 283 models | — |
| 6600JB1010K | Refrigerator Door Switch | 697 models | — |
Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.
Common failure areas on this model
The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.
Door and drum seals
Symptom: A door that won't stay sealed, causing warm spots inside or the compressor running longer than it should.
Check: Close the door on a strip of paper and pull it out; if it slides free with little resistance, the gasket has lost its grip and should be checked against your model's part number.
Parts in this group on LFX28978ST/04: ADX72930424 (Refrigerator Door Gasket, Right), ADX72930421 (Refrigerator Door Gasket, Left).
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Parts in this group on LFX28978ST/04: ABN73019101 (Refrigerator Water Filter Bypass), AGU74110901 (Refrigerator Flipper Assembly), ADQ36006101 (LG Kenmore Refrigerator Water Filter), ADH69749103 (Refrigerator Filter Dryer).
Cooling system (compressor, condenser, evaporator)
Symptom: The refrigerator or freezer runs warm, the compressor cycles on and off rapidly, or frost builds up heavily inside.
Check: Listen for the compressor and condenser fan actually running, feel the condenser coils for heat, and check the evaporator coil for an ice layer that blocks airflow.
Parts in this group on LFX28978ST/04: TCA35511701 (Refrigerator Compressor).
Water inlet and drainage
Symptom: The icemaker or dispenser isn't getting water, or a supply-line fitting is leaking.
Check: Check that the water inlet valve is receiving supply pressure and that its screen filter isn't clogged, and inspect the fill tube and fittings for a leak or freeze-up.
Parts in this group on LFX28978ST/04: MJX41869202 (Refrigerator Water Inlet Valve).
Ice maker and dispenser system
Symptom: No ice production, a jammed dispenser chute, or water leaking into the ice bin.
Check: Confirm water is actually reaching the icemaker (check the inlet valve and fill tube for a freeze-up), and check that the auger or dispenser motor turns freely without binding.
Parts in this group on LFX28978ST/04: EAU59551201 (Refrigerator Auger Motor).
Door, lid switches and latches
Symptom: A door that doesn't latch or stay closed, letting the interior light stay on or warm air get in.
Check: Check that the latch or catch engages fully when the door swings shut, and look for a cracked or worn strike plate or spring mechanism.
Parts in this group on LFX28978ST/04: 6600JB1010K (Refrigerator Door Switch).
Before you buy
Match LFX28978ST04 exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.
How to confirm this is your model
On most refrigerators, the model and serial plate sits inside on a side wall or behind the bottom grille. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.
Neighbouring LG Refrigerator models
These model numbers sort next to this one in the catalog and are usually the same product family.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.