These printers use the TK-5242Y cartridge:
Click On a Printer to View it's Cartridges
          Kyocera-Mita Ecosys M-5526 CDW
          Kyocera-Mita M 5526 CDN
          Kyocera-Mita M 5526 CDW
          Kyocera-Mita P 5026 CDN
          Kyocera-Mita P 5026 CDW
          Kyocera-Mita P 5526 CDN