Based on this product's specifications, here are some alternatives and similar models
Drive gear wheel for Bambu Lab X1 and P1 series 3D printer motors — replacement part
Summary description:
Replacement drive gear wheel designed for motors used in Bambu Lab X1 and P1 series 3D printers. This mechanical part transfers motor torque to motion components and fits the specified series models. Use it for repairing or maintaining the printer’s drive system to restore precise filament or axis movement and prolong equipment service life.