These printers use the 013R00606 cartridge:
Click On a Printer to View it's Cartridges
          Xerox-Tektronix Phaser 3150
          Xerox-Tektronix Phaser 3150 B
          Xerox-Tektronix WorkCentre P-120 I
          Xerox-Tektronix WorkCentre PE 120
          Xerox-Tektronix WorkCentre PE 120 I
          Tektronix Phaser 3150