Model Compatibility: Fits Color Laser 150, 150a, 150w, 150nw, MFP 178, 178nw, 179, and 179fnw printers and multifunction devices.
Part Number Match: Replacement for W1132A 132A and W1120A 120A drum chip models as specified in the title.
Function Purpose: Restores drum counter functionality after drum unit replacement in compatible devices.
Quantity Included: Package contains five identical drum chips for multiple replacements or spares.
Installation Use: Designed for use with drum units in the listed printer and MFP models only.