2023-2027 Ford Expedition | Explorer | Lincoln Aviator | Navigator | Nautilus | 5-Button Smart Key | PN: 164-R8355 | M3N-A3C108397 | 434 MHz | OEM
2023-2027 Ford Expedition | Explorer | Lincoln Aviator | Navigator | Nautilus | 5-Button Smart Key | PN: 164-R8355 | M3N-A3C108397 | 434 MHz | OEM - Ford Logo / Refurbished is backordered and will ship as soon as it is back in stock.
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Delivery & Shipping
Delivery & Shipping
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2023-2027 Ford Expedition | Explorer | Lincoln Aviator | Navigator ...
2023-2027 Ford Expedition | Explorer | Lincoln Aviator | Navigator | Nautilus | 5-Button Smart Key | PN: 164-R8355 | M3N-A3C108397 | 434 MHz | OEM - Ford Logo / Refurbished is backordered and will ship as soon as it is back in stock.
| Manufacturer | Genuine / OEM |
| Condition | Refurbished | New No Box | Brand New | Recase |
| Product Type | Smart Key |
| Vehicle Make | Ford | Lincoln |
| Number of Buttons | 5-Button - Lock, Unlock, Panic, Hatch, Engine Start |
| OEM Part | 164-R8355 |
| Compatible Part Number | 5946046 | 164-R8351 | 164-R8401 | 5945995 | 5946489 | PL1T-15K601-GA | 164-R8397 | 5946353 |
| FCC ID | M3N-A3C108397 |
| IC | 7812-A3C108397 |
| Frequency | 434 MHz |
| Chip ID | NXP HITAG-PRO ID49 128 Bit |
| Battery Part | CR2450 |
| Test Key | HU101 |
| Emergency Key | Included - except Brand New |
| Emergency Key SKU | EMK-56 |
Make Model Year Ford Expedition 2023 - 2027 Ford Explorer 2024 - 2026 Lincoln Navigator 2023 - 2026 Lincoln Nautilus 2024 - 2026 Lincoln Aviator 2024 - 2026
2023-2027 Ford Expedition | Explorer | Lincoln Aviator | Navigator | Nautilus | 5-Button Smart Key | PN 164-R8355
This is a genuine (OEM) smart key, part number 164-R8355, FCC ID M3N-A3C108397. It fits the Ford Expedition 2023–2027, Ford Explorer 2024–2026, Lincoln Navigator 2023–2026, Lincoln Nautilus 2024–2026 and 1 more (see the Fitment tab). It has 5 buttons (Lock, Unlock, Panic, Hatch, Engine Start).
Will it fit my car?
Check the back of your current key: if it shows part number 164-R8355 or 5946046 or 164-R8351 or 164-R8401 or 5945995 or 5946489 or PL1T-15K601-GA or 164-R8397 or 5946353 or FCC ID M3N-A3C108397, this is the right smart key. The number of buttons has to match too. You can also pick your car in the Make / Model / Year search at the top of the page.
Choose your condition
- Refurbished: cleaned and tested.
- New No Box: unused, without the retail box.
- Brand New: new, never used.
- Recase: the genuine board in a new shell with no logo.
The emergency key comes with every condition except Brand New, uncut. For Brand New, the matching emergency key is SK-EMK-56.
Key details
434 MHz · NXP HITAG-PRO ID49 128 Bit chip · CR2450 battery.
Program and cut it
- Programming: A new key has to be programmed to your vehicle: by a locksmith, by the dealer, or with a key programmer such as the Autel IM508S, Autel IM608 Pro II or Xhorse VVDI Key Tool Plus. Check your tool's vehicle list for your exact model and year first.
- Cut the emergency key (HU101): Condor XC-Mini Plus II, Dolphin XP-005 or Dolphin II XP-005L cut it by code; the Dolphin XP-007 copies it from your existing key.
- Lock work: Lishi HU101 Cut Out V3 Ford 2-in-1 pick & decoder.
Questions
Will this work on a 2027 Ford Expedition? Yes, it's listed for the Ford Expedition 2023–2027 — check the part number or FCC ID on your key to be sure.
Does it come with the emergency key? Yes on every condition except Brand New (uncut).
What battery does it use? CR2450.
Payment & Security
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