From Ai below.
The Lexmark 72K0FV0 CMY Color Developer and Photoconductor Units Combo Pack is a genuine/original product designed by Lexmark specifically for their printers. This combo pack includes cyan, yellow, and magenta color developer and photoconductor units, making it ideal for color laser printing. Compatible with Lexmark models such as CS820, CS827, CX820, CX825, CX827, CX860, C6160, XC6152, XC6153, XC8155, XC8160, and XC8163 this unit is essential for producing high-quality color prints with vivid and accurate colors.