5 Button Ford Mustang Proximity Smart Key M3N-A3C108397 / 164-R8347 / 434mhz (OEM Refurbished)
$55.00
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2023-2024 Ford Mustang FCC: M3N-A3C108397PN: 164-R8347/5945957434mhzFord released a new FCC Key ending in 339 in 2022. The car will start with the old FCC ending in 426, but the proximity will not work. In addition, they released another FCC ending in 397 in 2023 which switched to 434 MHz. These keys are NOT interchangeable. It is important that you know which one you need.
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