Parts for LFX31945ST07 — Refrigerator
We found 10 parts confirmed to fit the Refrigerator LFX31945ST07.
Same parts list as LFX31945ST00 (Refrigerator). LFX31945ST07 shares an identical confirmed parts list with LFX31945ST00 (Refrigerator). That page is the canonical version of this parts list — use it if you want the primary reference, or stay here since the list below is exactly the same for LFX31945ST07.
Compatibility table
| Part # | Part | Also fits | Reference price |
|---|---|---|---|
| ADL73341402 | Refrigerator Evaporator | 43 models | — |
| EAU59551207 | Refrigerator Auger Motor | 68 models | — |
| AEQ72910408 | Refrigerator Ice Maker Assembly | 73 models | — |
| ACG72915206 | Refrigerator Condenser Coil | 86 models | — |
| 6615JB2005R | Refrigerator Defrost Sensor Assembly | 197 models | — |
| 5851JA2007U | Refrigerator Filter Dryer | 237 models | — |
| TCA35271201 | Refrigerator Compressor | 284 models | — |
| ADQ73214404 | LG Refrigerator Air Filter ADQ73214404 | 370 models | $36.08 |
| 6600JB1010K | Refrigerator Door Switch | 697 models | — |
| 6600JB3001C | LG Refrigerator Dispenser Switch | 787 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.
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 LFX31945ST/07: ADL73341402 (Refrigerator Evaporator), ACG72915206 (Refrigerator Condenser Coil), TCA35271201 (Refrigerator Compressor).
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 LFX31945ST/07: EAU59551207 (Refrigerator Auger Motor), AEQ72910408 (Refrigerator Ice Maker Assembly), 6600JB3001C (LG Refrigerator Dispenser Switch).
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 LFX31945ST/07: 6615JB2005R (Refrigerator Defrost Sensor Assembly), 5851JA2007U (Refrigerator Filter Dryer), ADQ73214404 (LG Refrigerator Air Filter ADQ73214404).
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 LFX31945ST/07: 6600JB1010K (Refrigerator Door Switch).
Before you buy
Match LFX31945ST07 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.
Other refrigerator models
These model numbers sort close to this one in the catalog for the same appliance type. The brand is not confirmed to match, but the model number range is close.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.