Derailleur 300521
Brand: Sears · Fits: 3 models · Reference price: $17.99
300521 is a Sears replacement part (derailleur). Our fitment data lists 3 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 |
|---|---|---|---|
| 502455930 | Sears | — | 26 |
| 502474320 | Sears | — | 19 |
| 502455830 | Sears | — | 14 |
Other parts for model 502455930
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 $17.99. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare 300521 listings on Amazon