Description
Coupe‑Style Fastback Crossover – Petrol & Plug‑In Hybrid Models
Key Specifications:
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Buttons: Lock, Unlock, Boot
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Transponder Chip: NCF29A1M / Hitag AES (also known as PCF7953M) – Keyless Go enabled
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Frequency: 433 MHz
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Emergency Blade: Hidden HU83, deployable if needed
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Battery: CR2032
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OEM Part Number: 9842119480
Description:
This modern Proximity Smart Key delivers full keyless functionality for the Peugeot 408 coupe-style crossover, covering both petrol and plug-in hybrid powertrains:
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Unlock, lock, and boot release with the press of a button
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Automatic unlocking on approach and push-button start without inserting a key
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Backed by a secure Hitag AES transponder chip and NCF29A1M encryption
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Includes a hidden emergency HU83 blade for manual access or start if battery fails
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Optimized for 433 MHz systems, blank and ready for coding
After booking, our specialist mobile technician will attend your location—home, workplace, or roadside—to:
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Cut and program the HU83 emergency key blade (if applicable).
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Pair the transponder and remote functions via your vehicle’s immobiliser diagnostics.
🔧 All-inclusive price covers the key fob, programming, and emergency blade cutting where necessary.
ABOUT US
Auto Keys 247 offers a wide range of auto locksmithing needs across the UK. Whether you’ve locked your keys in the car, got a jammed car ignition or lost your keys to the car, our network of professional technicians are fully equipped to assist you with a fast and prompt service to get you on the road again.










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