Printer spare part designed to restore direct thermal printing performance in compatible Zebra machines. Genuine replacement parts aim to reduce print defects and keep label workflows moving. Is the PARTSHE Printhead the right choice for your GK420d or GX420d setup?
⚡ At a Glance
- • Print Quality: Consistent 203dpi output for clear barcodes and text
- • Best for: Service engineers and small businesses maintaining Zebra GK/GX direct thermal printers
- • Not ideal for: Users running thermal transfer GK420t or GX420t printers
203dpi direct thermal printhead supplied as a 2-pack, PN 105934-037. Compatible with multiple GK420d and GX420d series part numbers, genuine new parts for straightforward replacements.
Consistent, scannable labels – thanks to 203dpi direct thermal printhead
203dpi denotes dot density for the thermal element used in direct thermal printing, matching common label resolution expectations. PN 105934-037 identifies the specific replacement part for the GK/GX series.
Clear barcodes and crisp text reduce scanning errors and reprints. Matches factory resolution to maintain label readability across supply chains.
Wide compatibility across Zebra ranges – with an extensive fit-list for GK420d and GX420d
Compatibility covers numerous GK42- and GX42- part numbers and related ZP450/ZP505/ZP500 models listed in the fit guidance. Compatibility applies to direct thermal variants only.
Easy to verify fit by checking the printer part number against the list, simplifying inventory planning. Replacement options suit many GK/GX owners without needing model-specific sourcing.
Reduced downtime for busy workflows – thanks to the 2-pack supply
Two printheads are supplied in one package, allowing an immediate swap and a spare on hand for quick field replacement. The offering includes a 30-day return policy and technical support contact.
Having a spare ready minimises service interruptions and keeps printing lines moving. Technical support and return cover add extra reassurance during installation.
✨ The 4 Key Reasons for PARTSHE Printhead
- Genuine new part – Improves reliability and reduces unexpected print failures
- 203dpi resolution – Maintains barcode and text clarity for consistent scanning
- Extensive fit-list – Covers many GK42/GX42 and ZP series part numbers
- 2-Pack supply – Keeps a ready spare to cut replacement turnaround time
📋 Technical Details at a Glance
- Category: Replacement printhead
- Brand: PARTSHE
- Part number: 105934-037
- Print technology: Direct thermal printhead
- Resolution: 203dpi
❓ Frequently Asked Questions
Q: Will this printhead work with GK420d printers?
A: Yes, fits multiple GK420d part numbers and is intended for GK420d direct thermal models as listed in the fit guidance.
Q: Can the printhead be used in GK420t or GX420t thermal transfer printers?
A: No, the printhead fits GK420d and GX420d direct thermal models only and does not fit GK420t or GX420t thermal transfer variants.
Q: What comes in the package and what support is available?
A: The package contains two genuine new thermal printheads (2-pack) with a 30-day return policy and access to Partshe technical support for installation or compatibility questions.
🏆 Our Verdict
The PARTSHE Printhead suits engineers and businesses that maintain Zebra GK420d and GX420d direct thermal label printers. Genuine 203dpi replacements with broad GK/GX fit coverage and a two-unit pack offer practical uptime benefits. While budget priorities vary, stocking genuine spares delivers reliable long-term value by reducing downtime and rework.
