Dishwasher Float Switch WD21X10519
Brand: GE · Appliance: Dishwasher · Fits: 385 models · Reference price: $108.51
WD21X10519 is a GE replacement part (dishwasher float switch) for dishwashers. Our fitment data lists 385 models that use it.
When to replace this part
Controls, timers and wiring
Symptom: A cycle that stops partway through, an error code or blinking light, 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 |
|---|---|---|---|
| CDT765SSF0SS | GE | Dishwasher | 139 |
| ADT521PGF2WS | GE | Dishwasher | 53 |
| HDLCDVD260B1 | Sansui | — | 50 |
| GDF510PGD0BB | GE | Dishwasher | 39 |
| GDF510PMD0SA | GE | Dishwasher | 38 |
| ADT521PGF0BS | GE | Dishwasher | 33 |
| CCD-TR77 | Sony | — | 31 |
| CDT765SSF7SS | GE | Dishwasher | 28 |
| F1M35OD | Franklin Chef | — | 28 |
| PRO MAC 610 11-,12-600041-12 | Lowrance | — | 26 |
| 5KEK1222BWH0 | KitchenAid | — | 24 |
| 6965 | Kenmore | — | 24 |
| EHA5048QA2 | ICP | Air Conditioner | 23 |
| PAC-AK30BC | Mitsubishi | Air Conditioner | 23 |
| R-20ED | Sharp | Microwave | 23 |
| UN40K5100AFXZA-DA01 | Samsung | — | 23 |
| 702219320 | Sears | — | 22 |
| GDF510PSD0SS | GE | Dishwasher | 22 |
| GDF510PSD1SS | GE | Dishwasher | 22 |
| GDF520PGD2BB | GE | Dishwasher | 22 |
| 30879303 | Sears | — | 21 |
| MVAH048MV2AA | Haier | — | 21 |
| GDF510PGD2BB | GE | Dishwasher | 20 |
| GDF510PMD1SA | GE | Dishwasher | 19 |
| GDF510PMD2SA | GE | Dishwasher | 19 |
| GDF520PGD0WW | GE | Dishwasher | 19 |
| ADT521PGF0WS | GE | Dishwasher | 18 |
| ADT521PGF2BS | GE | Dishwasher | 18 |
| GDF510PGD0WW | GE | Dishwasher | 18 |
| GDF510PGD2WW | GE | Dishwasher | 17 |
| GDF510PSD2SS | GE | Dishwasher | 17 |
| GDF520PGD1CC | GE | Dishwasher | 17 |
| 360679527 | Kenmore | — | 16 |
| A2B702SXALEA | GE | Air Conditioner | 16 |
| P2200 | NEC | — | 16 |
| DDP1280GAE | GE | Dryer | 15 |
| 52848700900 | LXI | — | 14 |
| CSN571 | Pioneer | — | 14 |
| DCSM400 | Fisher | — | 14 |
| GDF510PGD1WW | GE | Dishwasher | 14 |
| GDF510PMD2MB | GE | Dishwasher | 14 |
| GDF520PGD0BB | GE | Dishwasher | 14 |
| GDF520PGD0CC | GE | Dishwasher | 13 |
| GDF520PGD4CC | GE | Dishwasher | 13 |
| VWM657 | Sanyo | — | 13 |
| GDF520PGD1BB | GE | Dishwasher | 12 |
| GDF520PGD2CC | GE | Dishwasher | 12 |
| GDF520PGD4BB | GE | Dishwasher | 12 |
| SS2504 | Zenith | — | 12 |
| RUGGEDWRITER 480 | Hewlett Packard | — | 11 |
| TVCR19B1C | Funai | — | 11 |
| GDF520PGD1WW | GE | Dishwasher | 10 |
| SD-P5071K | Pioneer | — | 10 |
| WQT282R | Sharp | — | 10 |
| EJA315 | Whirlpool | Range | 9 |
| ZDT800SSF7SS | GE | Dishwasher | 156 |
| GDT635HSJ2SS | GE | Dishwasher | 140 |
| GDT635HGJ2WW | GE | Dishwasher | 131 |
| GDT530PGD6WW | GE | Dishwasher | 123 |
| GDF510PMJ6SA | GE | Dishwasher | 116 |
Part numbers it replaces
The manufacturer lists WD21X10519 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 WD21X10519. Plays from YouTube when you click.
Other parts for model CDT765SSF0SS
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 $108.51. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare WD21X10519 listings on Amazon