These printers use the 8643A003AA cartridge:
Click On a Printer to View it's Cartridges
          Canon ImageRunner 2570 C
          Canon ImageRunner 2570 CI
          Canon ImageRUNNER C-2570 C 7 Color
          Canon ImageRUNNER C-2570 CI 7 Color
          Canon ImageRUNNER C-2570 F 7 Color
          Canon ImageRunner C-2570 C
          Canon ImageRunner C-2570 CI
          Canon ImageRunner C-2570 F
          Canon ImageRunner C-3100
          Canon ImageRUNNER C-3100 N 7 Color
          Canon ImageRUNNER C-3100-7 Color
          Canon ImageRunner C-3100 N
          Canon ImageRUNNER C-3170 C 7 Color
          Canon ImageRUNNER C-3170 CI 7 Color
          Canon ImageRUNNER C-3170 F 7 Color
          Canon ImageRUNNER C-3170 I 7 Color
          Canon ImageRUNNER C-3170 U 7 Color
          Canon ImageRunner C-3170 C
          Canon ImageRunner C-3170 CI
          Canon ImageRunner C-3170 F
          Canon ImageRunner C-3170 I
          Canon ImageRunner C-3170 U