Based on this product's specifications, here are some alternatives and similar models
Y-Axis Stepper for Flashforge Creator3 (MPN 30000894001)
Summary description:
Replacement Y-axis stepper motor designed for the Flashforge Creator3 3D printer, matching manufacturer part number 30000894001. Intended for restoring or maintaining motion on the Y axis, this OEM-compatible component fits the Creator3 model. Use it to replace a faulty or worn Y-axis motor and resume precise bed or gantry movement for reliable print operation.