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Small rectangular printhead sensor circuit board with connector and gold contacts

YINGHUA

YINGHUA Printhead Sensor LK3344001 for Brother DCP-373CW 375CW 377CW 383C

SKU CH-H4WJ-BQS3A

Printhead sensor LK3344001 compatible with Brother DCP-373CW, 375CW, 377CW and 383C models

  • Product TypePrinthead
  • Compatible with Brother DCP-373CW 375CW 377CW 383C models
  • Replaces original printhead sensor LK3344001 directly
  • Restores accurate printhead positioning for clear output
  • New condition ensures reliable long-term performance

Printhead Sensor LK3344001 for Brother DCP Series

This replacement printhead sensor carries part number LK3344001 and fits Brother DCP-373CW, DCP-375CW, DCP-377CW and DCP-383C printers. It restores printhead position detection so the machine can resume normal printing and scanning operations. Offices and home users with one of these specific models will find it a direct fit for the original component.

Simple clip-in installation with basic tools

The sensor snaps into the printhead carriage after the old unit is unplugged and removed; no soldering or firmware updates are required. A common issue is forgetting to seat the connector fully, which leaves the printer reporting a printhead error even with the new part installed. Another frequent mistake is ordering this sensor for a different Brother model, as the LK3344001 is not compatible with machines outside the four model numbers listed.

Highlights

  • Compatible with Brother DCP-373CW 375CW 377CW 383C models
  • Replaces original printhead sensor LK3344001 directly
  • Restores accurate printhead positioning for clear output
  • New condition ensures reliable long-term performance

Specifications

Product TypePrinthead

Questions about this item

How can I verify the LK3344001 printhead sensor is working correctly after installing it in my DCP-375CW?

After installation, run a nozzle check or test print from the printer maintenance menu; clean output with no missing lines confirms the sensor is functioning.

Does the LK3344001 package include the printhead unit itself or only the sensor, and do I need a separate cable?

The item supplied is the printhead sensor LK3344001; the printhead assembly and any required cables are not included and must be sourced separately.

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