Zebra ZD421 Printheads
Looking for a genuine Zebra ZD421 printhead or replacement? As a trusted Zebra reseller and printer repair specialist, we supply a full range of genuine Zebra ZD421 printhead part numbers for both ZD421D and ZD421T models. Available in 203 dpi and 300 dpi, our printheads ensure reliable performance and full compatibility with your printer. Browse below to find the correct Zebra ZD421 printhead for your device.
Available Zebra ZD421 Printhead Part Numbers
Resolution
203 dpi
300 dpi
Resolution
203 dpi
300 dpi
Part Number
Enquiry
P1112640-026
P1112640-027
Resolution
203 dpi
300 dpi
Direct Thermal Gray Models
Part Number
P1112640-019
P1112640-020
Direct Thermal White Healthcare Models
Thermal Transfer Models
Part Number
Enquiry
P1112640-218
P1112640-219
Enquiry
Zebra ZD421 Printhead Replacements
Need a Zebra ZD421 printhead replacement? The genuine Zebra printheads we supply come with a 1 year or 1 million inch warranty, this shows how long the manufacturer expects them to last.
You do not need to replace them until they fail, common problems caused by ZD421 printhead failure:
Barcodes not scanning
Unreadable text
Straight vertical white lines going through the print
Burning too hot, e.g. snapping ribbon consistently at the correct darkness