PCF7939MA Transponder – HITAG AES 128-bit Original NXP Immobilizer Chip

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he PCF7939MA is an original NXP HITAG AES 128-bit transponder chip designed for advanced automotive immobilizer systems. Built with high-quality carbon encapsulation, this chip provides secure authentication, fast communication, and long-term durability.

Engineered for modern Renault, Nissan, Peugeot, and Dacia vehicles, the PCF7939MA (ID4A) is widely used for OEM-grade key programming, key replacement, and immobilizer pairing. Its AES-level encryption ensures high security against cloning and unauthorized access, making it a reliable choice for professional automotive locksmiths.

🔧 Features

• Model: PCF7939MA
• Type: HITAG AES 128-bit (ID4A)
• Material: Carbon
• Manufacturer: NXP (Original OEM)
• Function: Key programming, immobilizer authentication, high-security AES operation
• Performance: Strong RF response, fast recognition, anti-cloning encryption
• Condition: New
• Color: Black
• Weight: ~0.5 g

🧩 Transponder Specifications

• Technology: HITAG AES 128-bit
• ID: ID4A / PCF7939MA
• High-security OEM-grade encryption
• Compatible with advanced immobilizer systems

📌 Typical Vehicle Applications

• Renault
– Duster (2016–2020)
– Koleos (2017–2021)

• Nissan
– Sunny (2021–2022)
– Kicks (2016–2021)
– Rogue (2016–2021)

• Peugeot
– Partner (2021)