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Mail-In Unlock for Bosch MG1CS623 Nissan Armada & Infinity QX80

Mail-In Unlock for Bosch MG1CS623 Nissan Armada & Infinity QX80

New AT Protocol!

Dear Users,

A new era begins for the Japanese giants! We are extremely proud to announce that the brand-new Bosch MG1CS623 ECU is now officially supported on your AutoTuner Tool.

This protocol grants you exclusive access to the absolute latest generation of luxury and off-road SUVs from the Nissan/Infiniti group (2024-2025 models). Say goodbye to the V8, and hello to the brand-new, hyper-powerful 3.5L Twin-Turbo V6 engine! You now have the perfect solution to boost the massive torque required by these heavyweights, including the highly exclusive Nismo variants.

🔒 The secure workflow (Mail-in ➡️ Bench): To guarantee absolute safety on these latest-generation ECUs, an initial unlock is required:

Mail-in Unlock: The ECU must first be sent to our facility for a highly secure unlock by our engineers.

Bench: Once the ECU is returned to your shop, you have total control to comfortably read and write the vehicle via Bench.

Exclusive Supported Vehicles (3.5T V6 Engine):

Nissan: Patrol & Armada (2024-2025) – Including Nismo versions!
Infiniti: QX80 (2025)

Stay ahead of the curve and be the first to tune the new kings of the desert and the road!

Grab yours here:

Bosch MG1CS623 Mail-In Unlock

Key Features

  • Type: Engine Control Unit (ECU) ⚙️
  • Mode: BENCH NR 🔌
  • Readout: Calibration 🧩
  • MCU: TC389 🖥️
  • Read time: 2min ⏱️
  • Write time: 1min ⏱️
  • Checksums correction ✅
  • Backup creation 🔄
  • Mail-in Unlock required 📦
  • Optional Plug and Play Harness.

Compatibility List*

🚗 Infiniti Model: QX80 (2025)
🔧 Infiniti Engine: 3.5T V6

🚗 Nissan Models: Armada (2024) / Patrol (2025)
🔧 Nissan Engines: 3.5T V6 / 3.5T V6 (Nismo)

*The list may evolve over time.

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