IBM laser toner spans several numbering generations and all of them are listed here. Older parts appear as 1382150, 1427090 and the 140100A, 140127X, 140191A and 140195A block, while later cartridges use 28P and 75P codes such as 28P1882, 28P2009, 28P2010, 28P2494 and 75P4303. The 63H and 69G numbers cover the machines in between.
IBM and Lexmark Shared Parts
Lexmark grew out of IBM's printer division, and a number of cartridges carry both names, with 1427090 listed as an IBM and Lexmark part. If an IBM code does not appear in this section, the Lexmark laser listing is the obvious place to check next.
