Yellow Toner Cartridge 841854 437 g / Cartridge Equivalent to TYPE MP C6003 Packaged for use in Ricoh For use in AFICIO MP C 4503 ASP , AFICIO MP C 4503 SP , AFICIO MP C 5503 ASP , AFICIO MP C 5503 SP , AFICIO MP C 6003 SP , MP C 4503 ASP , MP C 4503 AZSP , MP C 4503 SP , MP C 4503 SPF , MP C 4503 ZSP , MP C 4504 ASP , MP C 4504 EXASP , MP C 4504 EXSP , MP C 4504 SP , MP C 5503 AZSP , MP C 5503 ZSP , MP C 5504 ASP , MP C 5504 EXASP , MP C 5504 EXSP , MP C 5504 SP , MP C 6003 SPF , MP C 6003 Z SPF , MP C 6003 ZSP , MP C 6004 EXSP , MP C 6004 SP