Model Compatibility: Fits Color Laser 150, 150a, 150w, 150nw, MFP 178, 178nw, 179, and 179fnw printers and multifunction devices.
Part Number Match: Replacement chip labeled W1132A 132A and W1120A 120A as specified in the product title.
Quantity Included: Package contains five drum chips for use across multiple cartridge replacements or maintenance cycles.
Functionality Purpose: Restores functionality by resetting drum counter on compatible cartridges after replacement.
Usage Scope: Designed for drum chip reset operations within the listed printer and MFP models cartridge systems.