These printers use the 18L0042 cartridge:
Lexmark Color Jetprinter Z-55
Lexmark Color Jetprinter Z-65
Lexmark Color Jetprinter Z-65 N
Lexmark X 65
Lexmark X 65 All In One Printer
Lexmark X 5100
Lexmark X 5100 Series
Lexmark X 5100 All In One Printer
Lexmark X 5110 All In One Printer
Lexmark X 5130
Lexmark X 5150
Lexmark X 5150 All In One Printer
Lexmark X 5190
Lexmark X 5190 Pro
Lexmark X 6100
Lexmark X 6100 All In One Printer
Lexmark X 6150
Lexmark X 6150 All In One Printer
Lexmark X 6170
Lexmark X 6170 All In One Printer
Lexmark X 6180
Lexmark X 6190 Pro
Lexmark Z 55
Lexmark Z 55 ColorJet Printer
Lexmark Z 55 E
Lexmark Z 55 E ColorJet Printer
Lexmark Z 55 SE
Lexmark Z 55 SE ColorJet Printer
Lexmark Z 65
Lexmark Z 65 ColorJet Printer
Lexmark Z 65 N
Lexmark Z 65 N ColorJet Printer
Lexmark Z 65 P
Lexmark Z 65 P PhotoJet Printer
HP OficeJet Pro L-7000