This y-axis stepper motor is an original replacement part from Creality. The D5 42-40 motor rotates in steps of 1.8 degrees and works with 1 ampere. The 2 GT synchronized wheel has 20 teeth, which gives it a good grip. The part is suitable for the Ender-3 V3 SE, CR-10 SE and Ender-3 V3 KE 3D printer from Creality.