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Small rectangular circuit board with connector, new condition

YINGHUA

YINGHUA Encoder Sensor Fits WF-4740 EC-4030 WF-4838 WF-4734 WF-4725 WF-4270

SKU CH-61A8-3G1J9

Encoder sensor compatible with WF-4740, EC-4030, WF-4838, WF-4734, WF-4725 and WF-4270 printers

  • Product categoryPrinthead
  • Restores accurate printhead positioning for WF-4740
  • Compatible with EC-4030 and WF-4838 models
  • Supports WF-4734 and WF-4725 printers
  • Works with WF-4270 for precise alignment

Compatible Printer Models

This YINGHUA encoder sensor is a replacement printhead component designed for specific Epson WorkForce printers. It fits the WF-4740, EC-4030, WF-4838, WF-4734, WF-4725 and WF-4270 models. The part restores accurate printhead positioning for users experiencing alignment errors or print quality issues on these machines. It is sold new and ready for installation.

Verify Your Printer Model

Before ordering, confirm the exact model number printed on your printer’s label or shown in its settings menu. The sensor only fits the six WorkForce models listed above; other Epson series or similar-looking model numbers are not compatible. Check that your symptoms match a faulty encoder strip or sensor, such as misaligned lines or carriage errors. No other tools or parts are included in the package.

How it compares

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

Price $61.99
Cheaper than about 65% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

Does the encoder sensor for the WF-4740 include mounting hardware or cables, or must they be purchased separately?

The listing covers the encoder sensor only; no mounting hardware or cables are mentioned as included.

My printer is a WF-4838 — is this the correct encoder sensor or is there a different version for that model?

The part is listed as compatible with the WF-4838 along with the WF-4740, EC-4030, WF-4734, WF-4725 and WF-4270.

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