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Rectangular thermal print head with silver metal housing and exposed ceramic element, connector on one side

Graviton

Graviton 203dpi Thermal Print Head KD2004-DF54 105934-038

SKU CH-XDZW-D1AY6

Replacement 203 dpi thermal print head for Zebra GK420t and GX420t barcode label printers

  • 203 dpi resolution delivers sharp barcode labels
  • Compatible with Zebra GK420t and GX420t printers
  • Direct replacement for KD2004-DF54 and 105934-038 part numbers
  • Ready to install with no configuration needed
  • New condition ensures reliable performance from first use

Replacement Print Head for Zebra Printers

This 203dpi thermal print head carries part number KD2004-DF54 and reference 105934-038. It is designed as a direct replacement for Zebra GK420t and GX420t barcode label printers. The unit is supplied new with a three-month warranty from the supplier.

Compatibility and Limits

It suits owners of the listed Zebra models who need to restore print quality after the original head wears out. Buyers with different Zebra models or other brands should verify the exact part number before ordering, as this head will not fit unsupported machines.

Resolution and Duty

The 203dpi resolution handles standard barcode and text labels cleanly. It is not intended for high-density graphics or very small font requirements that demand a higher dot pitch. Heavy continuous printing will eventually wear the element, at which point another replacement will be needed.

Highlights

  • 203 dpi resolution delivers sharp barcode labels
  • Compatible with Zebra GK420t and GX420t printers
  • Direct replacement for KD2004-DF54 and 105934-038 part numbers
  • Ready to install with no configuration needed
  • New condition ensures reliable performance from first use

Specifications

No published specifications for this item yet.

Questions about this item

Which Zebra printer models must I already own for the KD2004-DF54 105934-038 print head to fit?

This 203dpi head is made for the Zebra GK420t and GX420t printers; it also supports the GK420, GX420 and GT450 models listed in the compatibility data.

Will the 203dpi KD2004-DF54 head work alongside the older 105934-038 board revision already in my GK420t?

Yes, the head is a direct replacement for the 105934-038 assembly used in GK420t and GX420t units, so the existing controller board will drive it without modification.

How can I verify the new KD2004-DF54 print head is operating correctly after installation?

Run a self-test label from the printer menu; clean, even bars at 203dpi across the full width confirm the head is heating and aligning properly.

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