Maintain dependable label production with this Zebra OEM 300 DPI printhead for 170Xi4 and ZE500-6 printers. As printheads wear, output can lose contrast, barcodes can become harder to scan, and operators spend more time correcting labels than producing them. Replacing the printhead with the correct Zebra part helps bring the printer back to its intended output quality. This replacement is built for thermal transfer applications where consistent edge definition and repeatable print performance are essential. A 300 DPI printhead is well suited to general-purpose industrial labeling, shipping, inventory, and asset identification tasks that need reliable readability without unnecessary complexity. Because it is an OEM Zebra part, it aligns with the printer’s original design and helps reduce compatibility concerns that can arise with third-party alternatives. For teams that depend on stable label output, this printhead is a practical maintenance investment. It supports cleaner text, clearer barcodes, and more predictable operation, helping extend the useful life of the printer while keeping production moving.