CNTRL BOARD WD21X34778
Brand: GE · Appliance: Dishwasher · Fits: 11 models · Reference price: $299.93
WD21X34778 is a GE replacement part (cntrl board) for dishwashers. Our fitment data lists 11 models that use it.
When to replace this part
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.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| PDT785SBN6TS | GE | Dishwasher | 122 |
| ZDT985SIN8II | GE | Dishwasher | 17 |
| ZDT925SIN7II | GE | Dishwasher | 16 |
| ZDT925SIN6II | GE | Dishwasher | 15 |
| ZDT985SIN6II | GE | Dishwasher | 15 |
| ZDT985SPN5SS | GE | Dishwasher | 14 |
| ZDT925SINBII | GE | Dishwasher | 13 |
| ZDT925SPN8SS | GE | Dishwasher | 12 |
| ZDT985SPNBSS | GE | Dishwasher | 12 |
| ZDT925SPN7SS | GE | Dishwasher | 11 |
| ZDT925SSN7SS | GE | Dishwasher | 11 |
Other parts for model PDT785SBN6TS
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 $299.93. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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