2017-2024 Ford F-Series | 5-Button Smart Key w/ Tailgate | PN: 164-R8166 | M3N-A2C931426 | 902 MHz | Aftermarket

2017-2024 Ford F-Series | 5-Button Smart Key w/ Tailgate | PN 164-R8166

This is an aftermarket smart key, part number 164-R8166, FCC ID M3N-A2C931426. It fits the Ford F 150 2018–2023, Ford F 250 350 2017–2023, Ford F 450 550 600 650 750 2017–2024, Ford F-250/F-350 Super Duty 2017–2023 and 1 more (see the Fitment tab). It has 5 buttons (Lock, Unlock, Panic, Tailgate, Engine Start).

Will it fit my car?

Check the back of your current key: if it shows part number 164-R8166 or 5929503 or FCC ID M3N-A2C931426, 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.

The emergency key is included, uncut.

Key details

902 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 2023 Ford F 150? Yes, it's listed for the Ford F 150 2018–2023 — check the part number or FCC ID on your key to be sure.
What battery does it use? CR2450.