042173031238

• 0 — Number system
• 42173 — Manufacturer code
• 03123 — Product code
• 8 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

5.25inch by 1.4inch gm Code reader

Search for 5.25inch by 1.4inch gm Code reader on Amazon (or for the code 042173031238)