Infiniti QX80 Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Infiniti QX80 (2014-2017) uses the CWTWB1G744 433MHz 46 Chip Smart Key for Infiniti QX80 (SKU CWTWB1G744 英菲尼迪 4+1 SUV) — verified against OEM part numbers. See the full compatibility table below.

Compatible keys for Infiniti QX80

Before you order

• Match the year range — Infiniti changed key systems across model years. Check your registration year.
• Check your current key — the OEM number printed on your key matches the table above.
• Programming — smart keys need a compatible programmer (Xhorse, VVDI, Autel). We can advise which one works for each key.

Frequently asked questions

Which key fits my Infiniti QX80?

The Infiniti QX80 (2014-2017) uses the CWTWB1G744 433MHz 46 Chip Smart Key for Infiniti QX80 (SKU CWTWB1G744 英菲尼迪 4+1 SUV). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Infiniti QX80 keys wholesale?

Yes. We supply locksmiths and key distributors at wholesale prices with MOQ from 5 units. Message us on WhatsApp for today's price list.

Can a Infiniti QX80 key be programmed without the dealer?

In most cases yes, using tools like Xhorse, VVDI or Autel. We can advise the right programmer for each key SKU.

Related: All Infiniti keys · All guides · Key Finder

More Infiniti guides: QX60 · Q50 Q60 · QX50 · Q50