Guide · Ford

Ford Expedition Key Replacement Guide

Last updated: August 2026 · Verified OEM part numbers

Quick answer: The Ford Expedition (2023-2024) uses the M3N-A3C108397 7812-A3C108397 433MHz 49 Chip 3+1 Button (SUV) Smart Key for Ford Expedition (SKU 17款电启动 3+1-315Mhz 带坑) — verified against OEM part numbers. See the full compatibility table below.

Which Ford Expedition key fits your vehicle?

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Compatible keys for Ford Expedition

Years	Key
2023-2024	M3N-A3C108397 7812-A3C108397 433MHz 49 Chip 3+1 Button (SUV) Smart Key for Ford Expedition SKU: 17款电启动 3+1-315Mhz 带坑
2023-2024	No Badge M3N-A3C108397 7812-A3C108397 433MHz 49 Chip 3+1 Button (SUV) Smart Key for Ford Expedition SKU: PCK-FD-2026-P
2018-2022	No Badge M3N-A2C931426 Aftermarket Smart Key 902MHz 49 Chip 4+Panic Button (SUV) for Ford SKU: PCK-FD-2035-P
2018-2022	No Badge M3N-A2C931423 Aftermarket Smart Key 315MHz 49 Chip 3+Panic Button (SUV) for Ford SKU: PCK-FD-2025-P
2018-2022	M3N-A2C931426 Aftermarket Smart Key 902MHz 49Chip 4+Panic Button (SUV) for Ford SKU: 17款 SUV 4+1-902Mhz 带坑
2018-2022	M3N-A2C931423 Aftermarket Smart Key 315MHz 49 Chip 3+Panic Button (SUV) for Ford SKU: 17款 SUV 3+1-315Mhz 带坑

Before you order

Match the year range — Ford 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 Ford Expedition?

The Ford Expedition (2023-2024) uses the M3N-A3C108397 7812-A3C108397 433MHz 49 Chip 3+1 Button (SUV) Smart Key for Ford Expedition (SKU 17款电启动 3+1-315Mhz 带坑). Check the table above for all compatible options, verified against OEM part numbers.

Do you supply Ford Expedition 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 Ford Expedition 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 Ford Expedition key?