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FORD EXPEDITION / EXPLORER 5-BUTTON SMART KEY
PROXIMITY KEY — M3N-A3C108397
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Professional-grade aftermarket Ford 5-button proximity smart key.
Compatible with Ford Expedition (2023-2025) and Ford Explorer (2024-2025).
FCC ID M3N-A3C108397, 433 MHz, CR2450 battery included.
Features Lock, Unlock, Remote Start, Hatch, and Panic buttons.
No logo. Requires professional programming and cutting.
Wholesale pricing. In stock.
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🔧 Technical Specifications
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FCC ID M3N-A3C108397
IC ID 7812A-A3C108397
Frequency 433 MHz
Buttons 5 — Lock, Unlock, Remote Start, Hatch, Panic
Battery CR2450 (Included and pre-installed)
Type Proximity Smart Key (Push-to-Start)
Condition New | Aftermarket
Logo No Logo (aftermarket)
SKU US-1225A1
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✅ Compatibility Checklist
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✅ Ford Expedition (2023–2025)
✅ Ford Explorer (2024–2025)
✅ FCC ID M3N-A3C108397 match required
✅ 433 MHz frequency match required
✅ Proximity/Push-to-Start functionality
⚠️ IMPORTANT: This is a proximity smart key — not a standard
remote key. Verify your vehicle has push-to-start functionality
before ordering. Professional programming and blade cutting required.
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🔑 Programming & Cutting Instructions
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1. This smart key requires professional programming by a licensed
locksmith or Ford dealership.
2. Bring your vehicle's VIN and this key to a professional.
3. The technician will cut the blade and program the key to your vehicle.
4. The proximity feature enables push-to-start when the key is
inside the vehicle cabin.
5. Test all 5 buttons after programming is complete.
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📦 What's Included
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• 1× Ford 5-Button Proximity Smart Key M3N-A3C108397 (Aftermarket)
• 1× CR2450 Battery (Pre-installed)
• 1× Key Blade (uncut — requires professional cutting)
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🚚 Shipping & Warranty
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✅ Free shipping on orders over $100
✅ Ships within 1–3 business days
✅ 1-Year Free Return Policy
✅ In Stock — Ready to Ship
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❓ Frequently Asked Questions (FAQ)
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Q1: What vehicles are compatible with this Ford smart key?
A: This Ford 5-button smart key (FCC ID: M3N-A3C108397) is compatible
with Ford Expedition (2023-2025) and Ford Explorer (2024-2025). It
features proximity/push-to-start functionality and operates at 433 MHz.
If you are unsure, provide your VIN and we can confirm compatibility
before purchase.
Q2: What buttons does this key have?
A: This is a 5-button smart key with: Lock, Unlock, Remote Start, Hatch
(tailgate/trunk release), and Panic. The proximity feature allows
push-to-start functionality when the key is inside the vehicle.
Q3: Do I need to program this key?
A: Yes. This smart key requires professional programming by a licensed
locksmith or Ford dealership. It also requires blade cutting to match
your vehicle's ignition. Bring your vehicle's VIN and the key to a
professional for cutting and programming.
Q4: Does the key come with a battery?
A: Yes, a CR2450 battery is included and pre-installed. This is the
standard battery for Ford proximity smart keys.
Q5: Is this an OEM Ford key or aftermarket?
A: This is a professional-grade aftermarket proximity smart key. It is
not manufactured by Ford but is designed to OEM specifications with
the same FCC ID (M3N-A3C108397), frequency (433 MHz), and button
layout. No logo is present on the key.
Q6: What is the return policy?
A: We offer a 1-year free return policy. If the key is defective or
incompatible (verified before programming), contact us for a
replacement or full refund.
Q7: How long does shipping take?
A: Ships within 1–3 business days. Free shipping on orders over $100.
Delivery typically takes 3–7 business days within the US.
Q8: What's the difference between this proximity key and a regular
flip key?
A: A proximity key (smart key) allows push-to-start functionality —
you can start your vehicle while the key stays in your pocket or bag.
A flip key requires manual insertion into the ignition. This key is
designed for vehicles equipped with Ford's Intelligent Access system.
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🏷️ Certifications
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🔧 FCC Certified | 🔒 1-Year Warranty | ✅ ISO 9001
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US-1225A1 | FCC ID: M3N-A3C108397 | MPN: M3N-A3C108397
Compatible: Ford Expedition 2023-2025 | Ford Explorer 2024-2025
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