Infiniti QX80 Key Replacement Guide
Last updated: September 2026 · Verified against OEM part numbers
Quick answer — Infiniti QX80
The Infiniti QX80 (2014-2017) uses the CWTWB1G744 smart key — 433 MHz (SKU CWTWB1G744 英菲尼迪 4+1 SUV) — verified against the original OEM part number. See every compatible option in the table below.
- OEM part number: CWTWB1G744
- Frequency: 433 MHz
- Key type: Smart Key
- Years covered: 2014-2017
- Wholesale: MOQ 5 units per SKU, models mixable in one order
Which Infiniti QX80 key fits your vehicle?
💬 Ask on WhatsAppCompatible keys for Infiniti QX80
| Years | Photo | Key |
|---|---|---|
| 2014-2017 | | CWTWB1G744 433MHz 46 Chip Smart Key for Infiniti QX80 SKU: CWTWB1G744 英菲尼迪 4+1 SUV |
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
What frequency is the Infiniti QX80 key?
The Infiniti QX80 key operates on 433 MHz. Frequency is fixed in the key hardware and cannot be reprogrammed — a key bought on the wrong frequency will not lock, unlock or start the car.
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.
Ready to order a Infiniti QX80 key?
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