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
Sato R19978000 printhead for SG112-ex 300 dpi thermal printer

Sato

Sato R19978000 OEM Printhead for SG112-ex Printer 300 DPI

SKU CH-9VGA-KA327

Genuine 300 dpi thermal printhead for the Sato SG112-ex label printer

  • Product TypePrinthead
  • Genuine Sato quality ensures reliable label printing
  • 300 dpi resolution produces sharp barcode detail
  • Designed specifically for the SG112-ex model
  • OEM part number 19978000 guarantees correct fit

Sato SG112-ex OEM printhead 300 dpi

The Sato R19978000 is a genuine OEM printhead designed for the Sato SG112-ex thermal label printer operating at 300 dpi resolution. It restores factory print quality for barcode, shipping and product-identification labels in logistics, manufacturing and retail environments.

Replaces a worn or damaged original printhead

Install this unit when the existing head shows missing dots, streaking or faded output that cleaning cannot fix. The swap is worthwhile when label legibility falls below scanner tolerances or when preventive replacement is scheduled to avoid downtime during high-volume print runs.

Highlights

  • Genuine Sato quality ensures reliable label printing
  • 300 dpi resolution produces sharp barcode detail
  • Designed specifically for the SG112-ex model
  • OEM part number 19978000 guarantees correct fit

Specifications

Product TypePrinthead

Questions about this item

Which Sato printer model does the R19978000 printhead fit?

The R19978000 printhead is designed for the Sato SG112-ex printer and provides a 300 dpi resolution for thermal label printing.

What is the correct way to install the R19978000 printhead in the SG112-ex?

Power off the SG112-ex, open the printhead assembly, release the old printhead latch, align the new R19978000 unit, secure the latch firmly, close the assembly, and run a calibration.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.