734646166485

• 7 — Number system
• 34646 — Manufacturer code
• 16648 — Product code
• 5 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

1 cartridge toner - 140127x for hp lj 4000, 4050 series

Search for 1 cartridge toner - 140127x for hp lj 4000, 4050 series on Amazon (or for the code 734646166485)