2023-2026 Ford Mustang 4-Button Smart Key | PN: 164-R8346 | M3N-A3C108397 | 434 MHz | OEM
2023-2026 Ford Mustang 4-Button Smart Key | PN: 164-R8346 | M3N-A3C108397 | 434 MHz | OEM - New No Box is backordered and will ship as soon as it is back in stock.
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Before you buy
Before you buy
Delivery & Shipping
Delivery & Shipping
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2023-2026 Ford Mustang 4-Button Smart Key | PN: 164-R8346 | M3N-A3C...
| Manufacturer | Genuine / OEM |
| Product Type | Smart Key |
| Condition | Recase | Refurbished | New No Box | Brand New |
| Vehicle Make | Ford |
| Number of Buttons | 4-Button - Lock, Unlock, Panic, Trunk |
| OEM Part | 164-R8346 |
| Compatible Part Number | 5945964 | PR3T-15K601-AB |
| FCC ID | M3N-A3C108397 |
| IC | 7812-A3C108397 |
| Frequency | 434 MHz |
| Chip ID | NXP HITAG-PRO ID49 128 Bit |
| Battery Part | CR2450 |
| Emergency Key | Included - except Brand New |
| Emergency Key SKU | EMK-56 |
Make Model Year Ford Mustang 2023 - 2026
2023-2026 Ford Mustang 4-Button Smart Key | PN 164-R8346
This is a genuine (OEM) smart key, part number 164-R8346, FCC ID M3N-A3C108397. It fits the Ford Mustang 2023–2026. It has 4 buttons (Lock, Unlock, Panic, Trunk).
Will it fit my car?
Check the back of your current key: if it shows part number 164-R8346 or 5945964 or PR3T-15K601-AB 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
- Recase: the genuine board in a new shell with no logo.
- Refurbished: cleaned and tested.
- New No Box: unused, without the retail box.
- Brand New: new, never used.
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 2026 Ford Mustang? Yes, it's listed for the Ford Mustang 2023–2026.
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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