Refrigerator Electronic Control Board EBR78643401
Brand: LG · Appliance: Refrigerator · Fits: 35 models · Reference price: $416.31
EBR78643401 is a LG replacement part (refrigerator electronic control board) for refrigerators. Our fitment data lists 35 models that use it.
When to replace this part
Controls, timers and wiring
Symptom: The control board or display isn't responding, temperature settings won't change, or the unit won't power on at all.
Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| LMXS30776S/00 | LG | Refrigerator | 172 |
| LMXS30776S/01 | LG | Refrigerator | 166 |
| LMXS30776S/02 | LG | Refrigerator | 128 |
| LMXS30776S/03 | LG | Refrigerator | 123 |
| 79572483410 | — | Refrigerator | 107 |
| 79572482410 | — | Refrigerator | 106 |
| CMS200 | Porter Cable | — | 38 |
| 1879 | Sears | — | 31 |
| VM2000A | Hitachi | — | 27 |
| 609204340 | Sears | — | 25 |
| GVRA245 | Goldstar | — | 25 |
| VR508N | RCA | — | 24 |
| B9950-1 | Indian | — | 22 |
| V10NAA | WC Wood | — | 22 |
| EHA5024SA3 | ICP | Air Conditioner | 21 |
| VRX260AT22 | Magnavox | — | 20 |
| 2536367 | Kenmore | — | 19 |
| PVR5263DT | Zenith | — | 18 |
| 6831793 | JC Penny | — | 17 |
| RF8505AK05 | Magnavox | — | 17 |
| 106152432 | Campbell Hausfeld | — | 16 |
| 867841952 | Kenmore | — | 15 |
| G34170AT | RCA | — | 15 |
| RNE6025L | Magnavox | — | 13 |
| VL-SD20 | Sharp | — | 13 |
| ZA20M | Zenith | — | 13 |
| P5003 | Magnavox | — | 12 |
| PDT303HEM | Pioneer | — | 12 |
| PSC24C | RCA | — | 12 |
| VRT442A | Magnavox | — | 12 |
| 19P60800AA | Magnavox | — | 10 |
| HP51240PCAN | Maytag | — | 10 |
| HSPX 1415 | Magnavox | — | 10 |
| 2538293680 | Kenmore | Freezer | 72 |
| A4B568DGCSQ1 | GE | Air Conditioner | 14 |
Part numbers it replaces
The manufacturer lists EBR78643401 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.
Other parts for model LMXS30776S/00
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $416.31. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare EBR78643401 listings on Amazon