Imaging Unit
56F0Z0E
is compatible in the following Printers:
Lexmark B2442
Lexmark B2442dw
Lexmark MB2442
Lexmark MB2442adwe
Lexmark MS421
Lexmark MS421dn
Lexmark MS521
Lexmark MS521dn
Lexmark MS622
Lexmark MS622de
Lexmark MX421
Lexmark MX421ade
Lexmark MX522
Lexmark MX522adhe
Lexmark MX622
Lexmark MX622adhe