Quick Answer: What replaced TK522M?
Discontinued: TK522M | Replacement: TK522M
Why KYOCERA Discontinued the TK522M
Based on current research, KYOCERA has not published an official discontinuation notice confirming that TK522M has reached full end-of-life. The status for TK522M is best described as EOL in progress: discontinuation has been referenced, but OEM TK522M toner cartridges are still available from multiple sellers. No official replacement part number has been announced, and no manufacturer statement explains why TK522M would be discontinued.
For procurement teams, that means the practical answer is straightforward: TK522M remains the active part to buy where stock is available. In other words, the discontinued part number TK522M and the replacement part number TK522M are the same item in the available market data. There is no published EOL date, no transition timeline, and no stated reason from KYOCERA. If you are managing supplies for installed printers, the safest interpretation is that TK522M is still the correct magenta toner cartridge to source today.
This matters because buyers often expect a newer SKU when an older toner part enters an EOL-in-progress state. In the case of TK522M, research does not show a successor cartridge. Instead, TK522M continues to appear as the current OEM magenta toner for supported devices, including the FS-C5015N, with the same standard yield information that buyers already know.
What's New in the TK522M
No new part number
The most important point is that there is no new KYOCERA replacement SKU identified in the available sources. If you searched for what replaced TK522M, the answer is still TK522M. There is no separate successor cartridge listed in the research findings.
No technical change between TK522M and TK522M
There are no technical differences to compare because TK522M and TK522M refer to the same magenta toner cartridge. Available research identifies both as the same standard-yield consumable, rated at approximately 4,000 pages at 5% coverage for the FS-C5015N. For IT buyers, this means there is no migration risk tied to print yield, color designation, or fit when reordering TK522M.
Availability is the real change to monitor
What has changed is not the cartridge design but the supply outlook. TK522M is in an EOL-in-progress state, which means availability may become less predictable over time even though OEM stock is still being sold. Some channel listings may show mixed signals, especially where compatible cartridges are handled separately from OEM units. If your organization depends on TK522M, purchasing teams should monitor stock levels closely rather than waiting for a future replacement SKU that has not been announced.
No announced EOL date
Another notable point is the absence of a published end-of-life date. Since no timeline has been provided for TK522M, buyers cannot plan around a formal cutover date from TK522M to another part. The best approach is to treat TK522M as the current, orderable toner while it remains available and to avoid assumptions about a replacement model.
At-a-Glance Comparison
| Feature | TK522M | TK522M |
|---|---|---|
| Manufacturer | KYOCERA | KYOCERA |
| Part number | TK522M | TK522M |
| Color | Magenta | Magenta |
| Official replacement status | EOL in progress | Current available part in research |
| Replacement relationship | Listed as discontinued part | Same part number identified as replacement |
| Yield | Approximately 4,000 pages at 5% coverage | Approximately 4,000 pages at 5% coverage |
| Compatible printer noted in research | FS-C5015N | FS-C5015N |
| Technical differences | None identified | None identified |
| Discontinuation reason | Not announced | Not applicable |
| EOL date | Not announced | Not announced |
Upgrade Checklist
- Confirm the exact part number. If your printer supply list calls for TK522M, continue ordering TK522M. Current research does not show a different KYOCERA replacement SKU.
- Verify device compatibility. Check your installed printer model against your internal records. Research specifically points to the FS-C5015N for TK522M.
- Match OEM purchasing requirements. Because TK522M availability may tighten during an EOL-in-progress phase, confirm whether your procurement policy requires genuine KYOCERA OEM TK522M.
- Review yield expectations. TK522M remains a standard-yield magenta toner at about 4,000 pages at 5% coverage, so no recalculation is needed for replacement planning.
- Monitor stock before reordering cycles. Since no EOL date is published for TK522M, do not assume long-term channel availability. Check supply earlier than usual if this cartridge is business-critical.
- Avoid unnecessary SKU changes. Because TK522M replaces TK522M in name only, there is no technical upgrade process, firmware dependency, or print environment change to manage.
- Standardize your item master. If different teams are asking whether TK522M has been replaced, update internal notes to show that TK522M remains the current orderable part based on available evidence.
- Buy from a reliable source. For current pricing and availability, use a trusted reseller listing for TK522M to reduce delays and sourcing confusion.
Bottom Line
KYOCERA TK522M is in an EOL-in-progress state, but the available research does not show a new replacement part number. For practical purchasing purposes, TK522M is still the replacement for TK522M, with no identified technical differences, no announced reason for discontinuation, and no published EOL date.
If your team needs magenta toner for supported printers such as the FS-C5015N, the correct action is to continue sourcing TK522M while OEM stock remains available. That keeps procurement simple and avoids unnecessary SKU substitutions.
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