Water Heater Thermocouple 100108462
Brand: AO Smith · Fits: 8 models · Reference price: $64.49
100108462 is a AO Smith replacement part (water heater thermocouple). Our fitment data lists 8 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 |
|---|---|---|---|
| 650XODS | Reliance | — | 31 |
| PR640XBDS | State | — | 29 |
| PR650XBDS | State | — | 25 |
| 640CODS | Reliance | — | 24 |
| 650CODS | Reliance | — | 23 |
| 640XODS | Reliance | — | 21 |
| PR640XODS | State | — | 12 |
| PR650XODS | State | — | 11 |
Other parts for model 650XODS
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 $64.49. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare 100108462 listings on Amazon