Based on this product's specifications, here are some alternatives and similar models
Print Head Zebra P1112640-219
Summary description:
The Zebra P1112640-219 print head is designed for ZD421 Thermal Transfer printers, supporting both 203 and 300 DPI resolutions. This high-quality print head ensures sharp and clear printing, enhancing the overall performance of your printer. It is easy to install and compatible with various Zebra models, making it a reliable choice for your printing needs.