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Green rectangular circuit board with gold connectors and black printhead assembly

YINGHUA

YINGHUA Printhead Board for WF-4270 WF-4730 WF-4740 WF-4838

SKU CH-VDZ7-V8273

Replacement printhead board compatible with WF-4270, WF-4730, WF-4740 and WF-4838 printers

  • Product categoryPrinthead
  • Compatible with Epson WorkForce 4270, 4730, 4740 and 4838 printers
  • Replaces the printhead assembly to restore print quality
  • New YINGHUA component supplied in original condition
  • Direct-fit board simplifies maintenance and repair

Compatible Printhead Board

This replacement printhead board fits Epson WorkForce models 4270, 4730, 4740 and 4838. It restores printing function when the original assembly fails. The part is supplied new and ready for installation. Buyers needing a different printer series or a complete printhead unit with nozzles will not find a match here.

Straightforward Swap With Care

Installation involves opening the printer chassis, disconnecting the old board and fitting the new one in its place. No soldering is required, but ribbon cables are fragile and misalignment can damage the connector pins. Ensure the printer is powered off and unplugged before starting. Rushing the cable routing often leads to bent pins or a loose connection that causes print errors.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $60.99
Cheaper than about 66% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

How can I verify the printhead board is functioning correctly after installing it in my WF-4740?

Run a nozzle-check pattern from the printer maintenance menu; all colour segments should print without gaps or banding.

Does the package include any cables, ink cartridges or installation tools for the WF-4270?

Only the printhead board itself is supplied; ink cartridges, data cables and any required tools must be purchased separately.

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