2025 RAM Promaster Smart Key 4B W/ Van Rear Door FCC# M3N-40821302 - Aftermarket

2025 RAM Promaster Smart Key 4 Buttons Fob FCC# M3N-40821302 - 434 MHz

RAM PROMASTER 2025 Car Key Replacement with Lock, Unlock, Van Rear Door & Panic Buttons - Brand New Aftermarket.

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This Key Fob also fits for:

RAM PROMASTER 2022 2023 2024 2025

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More Information

FCC ID: M3N-40821302

Frequency: 434 MHz

Chip ID: NXP AES 128 Bits / HITAG AES PCF7953M (4A)

IC #: 7812A-40021302

Part #: 7FF24LXHAB

Emergency Key: Included

Battery CR2032

Reusable: Yes, after unlocking

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Notes:

• Replacement Keyless Entry Remotes and Key fobs for Cars and Trucks (picture might show FRONT and BACK of the same key remote).
• All Keyless Remotes and Smart, Proxy Keys and Locksmith Tools include a brand new battery.
• All New Keyless Entry Remote Key Fob, Refurbished Remote Key Fob and Locksmith Tools are tested before we ship.
• Refurbished Remotes have an OEM board. The case may have been replaced with or without the logo.
• Aftermarket Remotes do not include logo.
• We do not cut or program keys at our warehouse. Please contact your local locksmith here for pricing.

Compatibility Replacement Remotes: These remotes work with car models listed in the compatibility section.
**Our compatibility section is researched to the best of our knowledge - it is to be used as a suggested guide. Please confirm part number and FCC ID to ensure proper fitment.
In general there is no onboard programming procedure for newer replacement remote keys. Key fobs must be programmed by a professional locksmith. Please contact an automotive locksmith to get an accurate quote so they can program this key fob once you receive it.
Many keyless entry remote fob and smart key programming procedures allow you to do the programming yourself for free. Programming Instructions for Replacement Key Fobs are available here.