2018-2023 Ford Mustang Smart Key Programming Service
M3N-A2C931426 902 MHz | M3N-A2C931423 315 MHz
$250.0030 min
Staten Island
🔑 Ford Mustang Smart Key Programming Service (2018–2023)
Intelligent Access Proximity Remote (M3N-A2C931426 / M3N-A2C931423)
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✨ SERVICE OVERVIEW Professional proximity smart key programming for the Phase 2 S550 Ford Mustang (2018–2023). While these remotes look identical on the outside to the 2015–2017 models, Ford completely updated the internal circuit boards for the 2018+ models to use new FCC protocols.
Our service includes a brand-new, high-quality OEM-spec smart key, full diagnostic synchronization to your vehicle's computer for seamless hands-free operation, and precision computerized laser cutting of the internal HU101 emergency backup blade. We stock both the 902 MHz and 315 MHz variations to match your Mustang's exact factory build.
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🚘 VERIFIED VEHICLE COMPATIBILITY This service strictly covers the following Ford models equipped with a factory Push-Button Start system:
Ford Mustang: 2018 – 2023 (All Trims: EcoBoost, GT, Mach 1, Shelby)
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⚠️ TECHNICAL NOTE: YEAR SPLIT & FREQUENCY VERIFICATION
The 2018 Architecture Split: If you own a 2015–2017 Mustang, do not book this service. The older remotes use a different FCC ID and will fail to program on 2018+ vehicles, even though they look exactly the same.
Remote Start vs. No Remote Start: Ford split these fobs into two completely different radio frequencies based on whether the vehicle has factory remote start. They are NOT interchangeable! * If your original key has a Remote Start button (2X): Your vehicle uses the High-Frequency 902 MHz system (FCC: M3N-A2C931426).
If your original key does NOT have a Remote Start button: Your vehicle uses the Low-Frequency 315 MHz system (FCC: M3N-A2C931423 or M3N-A2C93142300).
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🛠️ TECHNICAL SPECIFICATIONS
Variation A: WITH Factory Remote Start (902 MHz)
FCC ID: M3N-A2C931426 (Sometimes printed as M3N-A2C93142600)
Transponder Chip: ID49 (NXP Hitag-Pro 128-Bit Encryption)
Frequency: 902 MHz
Button Configuration: 5-Button (Lock, Unlock, Trunk, Remote Start, Panic)
Variation B: WITHOUT Factory Remote Start (315 MHz)
FCC ID: M3N-A2C931423 (Sometimes printed as M3N-A2C93142300)
Transponder Chip: ID49 (NXP Hitag-Pro 128-Bit Encryption)
Frequency: 315 MHz
Button Configuration: 4-Button (Lock, Unlock, Trunk, Panic)
General Hardware Specs (Both Variations):
Ignition Type: Push-to-Start Only (Intelligent Access)
Key Blank Profile: HU101 (High-Security Laser Cut Insert)
Battery Type: CR2032
Warranty: 30-Day comprehensive warranty on parts, programming, and labor.
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📍 SERVICE OPTIONS & REQUIREMENTS You can come to our store and for an extra charge we can come to you.
Whether you need a quick spare or are dealing with a complete All Keys Lost scenario, we have the specialized laser cutters and diagnostic software to securely program this high-security platform.
💳 Pricing & Booking: The discounted promotional rate is reserved exclusively for prepaid online bookings.
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📞 CONTACT US
Call or Text: (718) 907-3000
Email: sales@paylesscarkeys.com
Website: www.paylesscarkeys.com
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