Print Head for Zebra GK420D / GX420D / ZP450 / ZP550 Printer - 203dpi
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- Replacement thermal printhead for Zebra GK420D, GX420D, ZP450, ZP550
- 203 dpi resolution for sharp barcodes, text and labels
- Direct thermal print technology (no ink or toner needed)
- Restores print quality on worn or damaged printers
- Durable OEM-grade construction for long lifespan
- Fast, simple installation with perfect fit
- Ideal for high-volume shipping, barcode, inventory labels
- Maintains consistent, reliable printing performance
IN STOCK AT OVERSEAS SUPPLIER - DISPATCHED/COLLECTION IN 14-20 DAYS
Upgrade or restore the printing performance of your Zebra thermal label printer with this high-quality 105934-037 thermal printhead — a direct replacement designed for precision, durability and consistent results across everyday and high-volume label applications.
Product Overview
Built for Zebra’s popular desktop thermal printers, the 105934-037 printhead delivers crisp, reliable output with a 203 dpi resolution, ideal for barcode labels, shipping tags, inventory stickers and more. Whether you’re replacing a worn component or maintaining your printer for peak performance, this printhead ensures your labeling workflow stays efficient and professional.
Key Features
- High-resolution printing (203 dpi) — Sharp, clear text, barcodes and graphics that enhance scanning accuracy and readability.
- Direct thermal technology — Uses heat to print directly on thermal label media (no ink or toner required).
- Wide compatibility — Works with Zebra models including GK420D, GX420D, ZP450 and ZP550 direct thermal printers.
- Consistent, reliable performance — Designed to match OEM quality standards with long service life and dependable output.
- Easy installation — Swap in the replacement and get back to printing with minimal downtime.
Compatibility & Usage
Compatible with a range of Zebra desktop thermal label printers, especially models commonly used in logistics, retail, warehouse management and e-commerce environments. Ideal for:
- Shipping and courier labels
- Product identification and inventory tags
- Barcode labels for scanning
- POS receipt labels (where supported)
Note: Designed specifically for 203 dpi direct thermal printers — not suitable for thermal transfer versions without ribbon support unless stated by your printer model’s technical specifications.
Why This is Important
Over time, printheads can wear from friction, dust, adhesive residue and continual use — leading to faded prints, missing lines, or inconsistent output. Replacing the printhead with a quality, compatible unit like this ensures that your Zebra printer continues to perform at its best, reducing wasted labels and keeping your operations running smoothly.
- Returns Policy
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Return of merchandise (RMA) and Warranty
We want you to be happy with the purchase you have made from us. If you are not completely satisfied, you may return the product to us and we will either refund, credit, repair/replace it, subject to the below terms and conditions.
You can return purchases for a refund (excl shipping). Please notify us within 7 days and ensure item is ready maximum 10 days after delivery date.
Please ensure to log your return request within 7 days of receipt of your item. Please ensure to select the correct reason for return:
- Changed my mind / Item exchange
- Faulty on arrival
- Incorrect item received
All items are covered by a 12 month warranty (unless otherwise stated) which will be honoured directly by GeeWiz. All products will either be replaced/repaired/refunded depending on stock availability. Products will require evaluation by GeeWiz before a warranty claim can be accepted.
Should the item being returned for assessment be found to be in good working order, unfortunately, there will be a collection fee that will apply.
The collection fees are as follows:
- For returns on items that were sent with free shipping: R198
- For returns that had a surcharge, the same surcharge will apply for collection.
Please log your return on your account, under the returns manager.
We do not reimburse your fee to ship to us, but we will pay for return shipping if the item is subject to replacement. If the item you wish to return was ordered incorrectly / is no longer required / you have changed your mind, there is a collection fee that will be charged (please refer to the above) and this will be deducted from the refund amount once the supplier has credited us. Please note GeeWiz will only cover return shipping of a faulty unit within 6 months of purchase, after which, a shipping fee (starting from R198) will be applicable to you for the return of the unit.
Any disputes relating to ordered items being short/incorrectly shipped will only be entertained if reported to GeeWiz within 3 days of delivery/collection.
Refunds are subject to inspection of item(s) - in some cases, items will need to be sent to supplier for evaluation and testing. This can take up to 15 working days. Once a refund has been approved, this may take 3 - 5 business days to be processed.
ALL returns are subject to up to a 30% restocking fee if item is no longer in BRAND NEW condition or if item seal/packaging has been broken.
Please re-package safely and include all original product packaging.
All software products are unfortunately not eligible for credit or refund once purchased.
After the 6-month period, you will no longer be eligible and won't be able to receive a refund. We can however replace or repair depending on the outcome after our team of professionals has inspected the product.
Should a warranty sticker not be present on an item, the warranty is immediately null and void.
Batteries are covered under warranty, but please note that GEL, AGM and LEAD ACID have limited cycle runs. These are typically around 200 cycles and may run out before the end of the warranty. Once the cycles have been depleted, it means the battery has reached the end of life and will no longer be a warranty claim.
GeeWiz reserves the right to refuse a refund if the item is damaged from misuse, items are missing, or if the product is altered in any way.
GeeWiz or its affiliates are not responsible for damage or loss of any kind that may occur as a result of using or misusing any product purchased from us.
The warranty will no longer be valid, and GeeWiz will not be responsible for damage or injury of any kind resulting from:
- Electricity fluctuations and surges, lightning strikes, faults in the building wiring, faulty installations, and improper use of controls
- Failure to use the product in accordance with the operating instructions and or general misuse and or abuse
- Damage caused by a superior force (vis major) or if the product has been infested with insects or pests
- If the product is physically damaged after it left the store
- If water or liquid caused the damage to the product
- If the warranty seal is tampered with
- Any repair or tampering by an unauthorised person or attempt to repair or tamper with the equipment, or use of parts not supplied by authorised agents, or alterations or modification to the equipment shall render the warranty null and void.
For hygiene purposes.
Please note we cannot accept returns for apparel that has been worn, stained, frayed, or otherwise shows signs of use.
We can only accept returns for items that are damaged upon receipt or are faulty.
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