We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

YINGHUA

YINGHUA Ink Cartridge Detection Board E6792 4L27L2 for Epson WF-5620 WF-5621 WF-5623

SKU CH-P4PC-PJWJS

Replacement ink cartridge detection board with cable for Epson WF-5620, WF-5621 and WF-5623 printers

  • Product categoryReplacement Parts
  • Restores cartridge recognition for Epson WF-5620 5621 5623
  • Direct-fit replacement board E6792 4L27L2 installs without modification
  • New condition ensures reliable sensor performance from first use
  • Supplied with cable for immediate connection to printer mainboard

E6792 Detection Board for Epson Printers

This ink cartridge detection board carries part number E6792 4L27L2 and fits Epson WorkForce WF-5620, WF-5621 and WF-5623 models. It replaces the original sensor that monitors cartridge presence and ink levels. The board includes the connecting cable for direct installation.

Limits of the Cartridge Sensor Interface

The board only functions with the three printer models listed above and will not work on other Epson series. It restores detection for the installed cartridges but cannot add features the printer firmware does not support. Physical damage to the carriage flex cable or mainboard will prevent the replacement from operating correctly.

How it compares

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

Price $59.99
Cheaper than about 66% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryReplacement Parts

Questions about this item

Which part number do I need for my WF-5620?

The board is marked E6792 4L27L2 and fits the WF-5620, WF-5621 and WF-5623 models listed in the title.

What does the E6792 4L27L2 board actually do inside the printer?

It reads the cartridge chips and reports ink levels to the printer so printing can continue without errors.

More in Print & Scan Accessories

Similar items