Home Electronics Owner's Manual 3-754-778-21
Brand: Sony · Fits: 4 models · Reference price: $30.49
3-754-778-21 is a Sony replacement part (home electronics owner's manual). Our fitment data lists 4 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 |
|---|---|---|---|
| TC-W490 | Sony | — | 10 |
| TC-WR521 | Sony | — | 9 |
| TC-WR590 | Sony | — | 5 |
| 91112 | LXI | — | 2 |
Other parts for model TC-W490
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 $30.49. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
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