Refrigerator Electronic Control Board EBR78643405
Brand: LG · Fits: 27 models · Reference price: $413.01
EBR78643405 is a LG replacement part (refrigerator electronic control board). Our fitment data lists 27 models that use it.
When to replace this part
Controls, timers and wiring
Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting 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 |
|---|---|---|---|
| LMXS30746S/01 | LG | Refrigerator | 152 |
| LMXC23746D/00 | LG | Refrigerator | 138 |
| LMXS30746S/00 | LG | Refrigerator | 129 |
| LMXC23746S/00 | LG | Refrigerator | 124 |
| 137212000 | Craftsman | — | 38 |
| SEZ-KD12NA | Mitsubishi | — | 35 |
| 2662 | Epson | — | 31 |
| MARK XVI(5AWH) | Smith Corona | — | 28 |
| AC-2 | General | — | 27 |
| 16745450 | Sears | — | 24 |
| 7096 | Amana | Microwave | 24 |
| A5B593DJASQ2 | GE | Air Conditioner | 23 |
| TM1240 | Bionaire | — | 21 |
| 20J580 | Sharp | — | 20 |
| 0053 | Power Wheels | — | 19 |
| 183321370 | Kenmore | — | 19 |
| FPR570TR1 | RCA | — | 16 |
| P8237A | Magnavox | — | 15 |
| CZA910 | Toshiba | — | 14 |
| A3B668EVEST1 | GE | Air Conditioner | 13 |
| DR18KP | Marantz | — | 11 |
| TP3284C102 | Magnavox | — | 11 |
| 6705-A02 | IBM | — | 10 |
| BG4526PE01 | Magnavox | — | 10 |
| CP 1012 D II | Canon | — | 10 |
| RD754AD | Sharp | — | 10 |
| RXFM14PK | Panasonic | — | 10 |
Part numbers it replaces
The manufacturer lists EBR78643405 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 LMXS30746S/01
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 $413.01. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare EBR78643405 listings on Amazon