Epson T502120-S is a source-listed ink bottle for 30 exact US models in this catalog. Diagnose replacement need and verify the current manufacturer list first.
As an Amazon Associate I earn from qualifying purchases.
Identify the exact OEM part
Epson identifies T502120-S as an ink bottle. The complete number matters: a similar capacity suffix, color or regional code can be a different item.
| Field | Official record |
|---|---|
| OEM identifier | T502120-S |
| Manufacturer product code | T502120-S |
| Component | Ink Bottle |
| Color | Black |
| Capacity | Check official pack |
| US model relationships | 30 |
US models in the checked relationship
The following 30 exact models have a source-read US relationship for this OEM number. This is not a claim that the list covers every compatible printer or retail bundle.
| Model | Region | Evidence basis |
|---|---|---|
| Epson ET-2850 | US | explicit model in official compatible list |
| Epson ET-4760 | US | explicit model in official compatible list |
| Epson ET-4958 | US | explicit model in official compatible list |
| Epson ET-2980 | US | explicit model in official compatible list |
| Epson ET-3710 | US | explicit model in official compatible list |
| Epson ET-3830 | US | explicit model in official compatible list |
| Epson ET-3750 | US | explicit model in official compatible list |
| Epson ET-4750 | US | explicit model in official compatible list |
| Epson ET-3843 | US | explicit model in official compatible list |
| Epson ET-2700 | US | explicit model in official compatible list |
| Epson ET-4955 | US | explicit model in official compatible list |
| Epson ET-4950 | US | explicit model in official compatible list |
| Epson ET-3943 | US | explicit model in official compatible list |
| Epson ET-3700 | US | explicit model in official compatible list |
| Epson ST-3000 | US | explicit model in official compatible list |
| Epson ST-4000 | US | explicit model in official compatible list |
| Epson ET-2750 | US | explicit model in official compatible list |
| Epson ST-C4100 | US | explicit model in official compatible list |
| Epson ET-3958 | US | explicit model in official compatible list |
| Epson ET-2760 | US | explicit model in official compatible list |
| Epson ET-2988 | US | explicit model in official compatible list |
| Epson ET-3850 | US | explicit model in official compatible list |
| Epson ET-3950 | US | explicit model in official compatible list |
| Epson ST-C2100 | US | explicit model in official compatible list |
| Epson ST-2000 | US | explicit model in official compatible list |
| Epson ET-4850 | US | explicit model in official compatible list |
| Epson ET-2985 | US | explicit model in official compatible list |
| Epson ET-15000 | US | explicit model in official compatible list |
| Epson ET-3760 | US | explicit model in official compatible list |
| Epson ET-3930 | US | explicit model in official compatible list |
Before ordering or replacing
- Read the complete printer model and the message or maintenance status. A low warning does not always mean replacement is needed now.
- Compare the OEM number, color, capacity and pack contents with the current manufacturer page.
- Check whether a subscription, regional cartridge or bundled unit changes what your printer accepts.
- On Amazon, verify the actual seller and listing. Search results may mix genuine, third-party and unrelated items.
Official OEM compatibility does not establish third-party cartridge quality or seller authenticity. If the printer needs service rather than a user-replaceable part, use the manufacturer support route.
Search the exact OEM number
Epson T502120-S · Ink Bottle
Compare the exact OEM number, color, capacity, seller and US region on the listing. Search results may include unrelated or third-party items.
(paid link)
Search Epson T502120-S on AmazonOfficial sources
These links identify the source and its scope. Check the manufacturer page again before changing a printer setting or buying a part.
- Epson — 502 bottle SKU and Works With lists Checked 2026-11-01; official full page
Useful next steps
Found a mismatch? Request a correction with the public source URL and exact model, without passwords or full serial numbers.