Dishwasher Turbidity Sensor WD21X22830
Brand: GE · Appliance: Dishwasher · Fits: 268 models · Reference price: $29.56
WD21X22830 is a GE replacement part (dishwasher turbidity sensor) for dishwashers. Our fitment data lists 268 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 |
|---|---|---|---|
| CDT835SSJ2SS | GE | Dishwasher | 147 |
| CDT835SSJ4SS | GE | Dishwasher | 147 |
| PDF820SGJ2WW | GE | Dishwasher | 41 |
| CDT836P4M5W2 | GE | Dishwasher | 32 |
| PDF820SGJ0BB | GE | Dishwasher | 32 |
| CDT836P2M4S1 | GE | Dishwasher | 31 |
| CDT835SMJ2DS | GE | Dishwasher | 30 |
| CDT836P4M4W2 | GE | Dishwasher | 30 |
| CDT845P3N4D1 | GE | Dishwasher | 26 |
| CDT836P3M4D1 | GE | Dishwasher | 25 |
| CDT845P2N2S1 | GE | Dishwasher | 25 |
| PDT825SSJ2SS | GE | Dishwasher | 25 |
| CDT866P3M4D1 | GE | Dishwasher | 23 |
| CDT835SMJ4DS | GE | Dishwasher | 22 |
| CDT845P3N3D1 | GE | Dishwasher | 22 |
| CDT865SMJ2DS | GE | Dishwasher | 22 |
| CDT835SSJ0SS | GE | Dishwasher | 20 |
| CDT836P3M5D1 | GE | Dishwasher | 20 |
| CDT845P4N5W2 | GE | Dishwasher | 20 |
| PDT825SGJ2WW | GE | Dishwasher | 20 |
| PDT825SSJ0SS | GE | Dishwasher | 20 |
| CDT836P2M5S1 | GE | Dishwasher | 19 |
| CDT845P4N2W2 | GE | Dishwasher | 19 |
| CDT835SMJ0DS | GE | Dishwasher | 18 |
| CDT845P3N2D1 | GE | Dishwasher | 18 |
| CDT845P2N0S1 | GE | Dishwasher | 17 |
| PDT825SGJ0BB | GE | Dishwasher | 17 |
| CDT835SMJ5DS | GE | Dishwasher | 16 |
| CDT835SSJ5SS | GE | Dishwasher | 16 |
| CDT866P2M4S1 | GE | Dishwasher | 16 |
| CDT866P4M4W2 | GE | Dishwasher | 16 |
| CDT805P2N0S1 | GE | Dishwasher | 15 |
| CDT805P2N3S1 | GE | Dishwasher | 15 |
| CDT805P2N4S1 | GE | Dishwasher | 15 |
| CDT845P2N3S1 | GE | Dishwasher | 15 |
| CDT845P4N4W2 | GE | Dishwasher | 15 |
| CDT865SMJ0DS | GE | Dishwasher | 15 |
| CDT865SSJ0SS | GE | Dishwasher | 15 |
| PDF820SGJ2BB | GE | Dishwasher | 15 |
| PDF820SGJ5WW | GE | Dishwasher | 15 |
| PDF820SSJ5SS | GE | Dishwasher | 15 |
| PDT825SGJ0WW | GE | Dishwasher | 15 |
| CDT805P2N5S1 | GE | Dishwasher | 14 |
| CDT865SSJ2SS | GE | Dishwasher | 14 |
| PDF820SGJ4WW | GE | Dishwasher | 14 |
| PDF820SGJ5BB | GE | Dishwasher | 14 |
| PDT825SGJ2BB | GE | Dishwasher | 14 |
| CDT845P3N0D1 | GE | Dishwasher | 13 |
| CDT845P4N0W2 | GE | Dishwasher | 13 |
| PDF820SGJ0WW | GE | Dishwasher | 13 |
| PDF820SGJ4BB | GE | Dishwasher | 13 |
| PDF820SSJ0SS | GE | Dishwasher | 13 |
| PDF820SSJ2SS | GE | Dishwasher | 13 |
| PDF820SSJ4SS | GE | Dishwasher | 13 |
| PDT825SSJ4SS | GE | Dishwasher | 13 |
| PDT825SSJ5SS | GE | Dishwasher | 13 |
| CDT805M5N3S5 | GE | Dishwasher | 12 |
| CDT845M5N3S5 | GE | Dishwasher | 12 |
| CDT845P2N5S1 | GE | Dishwasher | 12 |
| CDT845P4N3W2 | GE | Dishwasher | 12 |
Part numbers it replaces
The manufacturer lists WD21X22830 as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.
Replacement video
A technician's video showing how to replace part WD21X22830. Plays from YouTube when you click.
Other parts for model CDT835SSJ2SS
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 $29.56. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare WD21X22830 listings on Amazon