Complementing the wonderful work of the original OKI magenta toner cartridge, this 46438002 image drum unit handles the powder with finesse. Like each of the drum units in the range, the genuine OKI 46438002 produces the best quality of print available for your four colour laser printer.This original 46438002 magenta  imaging drum unit is compatible with the Oki C843 and every other printer mentioned on this page. It won`t be necessary, but the OKI 46438002 magenta drum cartridge comes fully guaranteed.