Lexmark PCBA 40X6973 is compatible in the following Printer Models:

Lexmark Multifunction Color Laser

Lexmark X925de (7541-036)
Lexmark XS925de (7541-036)
Lexmark X950de (7558-036)
Lexmark X952de (7558-236)
Lexmark X952dte (7558-236)
Lexmark X954de (7558-436)
Lexmark X954dhe (7558-436)

Lexmark MFP Options

Lexmark 6500e MFP Option (4036-310)
Lexmark MX6500e MFP Option (4036-310)

Lexmark Color Laser

Lexmark X925de (7541-036)
Lexmark XS925de (7541-036)
Lexmark X950de (7558-036)
Lexmark X952de (7558-236)
Lexmark X952dte (7558-236)
Lexmark X954de (7558-436)
Lexmark X954dhe (7558-436)