Water Softener Electronic Control Board WS21X10016
Brand: GE · Fits: 10 models · Reference price: $329.87
WS21X10016 is a GE replacement part (water softener electronic control board). Our fitment data lists 10 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 |
|---|---|---|---|
| GXSH39E02 | GE | — | 79 |
| GXSH39E01 | GE | — | 25 |
| GNSH45E01 | GE | — | 24 |
| GNSH45E02 | GE | — | 24 |
| GXSF31E01 | GE | — | 22 |
| GXSF39E01 | GE | — | 22 |
| GXSF27E01 | GE | — | 20 |
| GXSF35E01 | GE | — | 20 |
| GXSF39E04 | GE | — | 18 |
| GXSF18G01 | GE | — | 17 |
Other parts for model GXSH39E02
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 $329.87. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare WS21X10016 listings on Amazon