Based on this product's specifications, here are some alternatives and similar models
3D Printer BambuLab Extruder Motherboard for H2D and H2D Laser series (spare part)
Summary description:
Replacement extruder motherboard designed for BambuLab 3D printers of the H2D and H2D Laser series. This spare part provides the electronic interface and control connections for the extruder assembly, enabling filament feeding and temperature control. Intended for repair or maintenance of compatible H2D/H2D Laser units to restore extrusion functions.