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Mercedes 2.0T 43 AMG MHEV / 63 AMG S E-Performance ECU Unlocks Have Arrived!

Mercedes 2.0T 43 AMG MHEV / 63 AMG S E-Performance ECU Unlocks Have Arrived!

New AT Protocol!

Dear Users,

A new high-tech era has just unlocked for Affalterbach's ultimate sports lineup! We are thrilled to announce that the cutting-edge Bosch MG1CP004 (MRG1PI) ECU is now officially supported on your AutoTuner Tool.

💡 Inside the Next-Gen AMG Engineering: This exclusive protocol targets the absolute latest generation of high-performance drivetrains from Mercedes-AMG. Moving away from traditional V6 and V8 layouts on these specific segments, Mercedes introduced advanced, Formula 1-derived engineering. This ECU manages the high-output 2.0L turbocharged platform featuring electric exhaust gas turbochargers, whether paired with Mild-Hybrid tech (43 AMG MHEV) or the blistering 680+ hp Plug-in Hybrid setup (63 AMG S E-Performance).

With this major software release, you now hold the ultimate solution to optimize and refine these highly complex, modern performance weapons!

🔒 Advanced Workflow (Mail-in ➡️ Bench):

Mail-in Unlock: The ECU must first be sent to our headquarters for a secure, high-precision hardware unlock by our engineering team. Grab yours here. 

Bench: Once returned to your workshop, factory software restrictions are gone. You gain unrestricted Bench access to safely read and write calibrations directly on your workbench—no physical ECU opening required.

Cutting-Edge Vehicles Covered (AMG 43 MHEV & 63 S E-Performance Engines):

  • Mercedes-AMG C-Class (W206): C 43 AMG MHEV & C 63 AMG S E-Performance (2021+)
  • Mercedes-AMG GLC (X254): GLC 43 AMG MHEV & GLC 63 AMG S E-Performance (2023+)
  • Mercedes-AMG GT Coupe: GT 43 AMG MHEV (2023+)
  • Mercedes-AMG SL Roadster: SL 43 AMG MHEV (2021+)

Update your software today and establish your shop as the premier destination for next-gen Mercedes-AMG tuning!

The AT Team

👉 Unlock for Mercedes MDG1

👉 Reusable ECU shipping case

Key Features

  • ⚙️ Type: Engine Control Unit (ECU)
  • 🔌 Mode: BENCH NR
  • 🖥️ MCU: TC389
  • ⏱️ Read time: 2min
  • ⏱️ Write time: 1min
  • ✅ Checksums correction
  • 🔄 Backup creation
  • 📦 Mail-in unlock needed

Compatibility List*

🚗 Mercedes Models: AMG GT (2023) / C (2021) / GLC (2023) / SL (2021)
🔧 Mercedes Engines: 43 AMG MHEV / 63 AMG S E-performance

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