Bosch MG1CS011

New AT Protocol!

Dear Users,

It is the most widespread engine in recent car parks! We are proud to announce a major new update for your AutoTuner Tool with extended support for Bosch MG1CS011 ECUs managing the 1.5 TSI, TFSI, TGI, and eTSI engines of the VAG group (and Ford).

You now have the ultimate solution to optimize the performance of these extremely popular vehicles in your workshop.

🔒 A highly flexible workflow (Mail-in ➡️ Bench ➡️ OBD):

• BENCH (After Mail-in Unlock): The ECU requires to be sent to our facility first for a highly secure unlock. Once returned, you will be able to read and write the ECU on Bench.

• OBD (After BENCH Unlock): The massive advantage of this update! Once the ECU is unlocked on Bench, you have the total freedom to flash the vehicle directly through the OBD port. Perfect for future fine-tuning, logging, or updates!

Supported Highlights (1.5L engines):

• Audi: A1, A3, A4, A5, Q2, Q3

• Volkswagen: Golf, Polo, Passat, Tiguan, T-Roc, Arteon, Taigo, Caddy...

• Seat / Cupra: Ibiza, Leon, Arona, Ateca, Formentor, Tarraco

• Skoda: Fabia, Octavia, Superb, Kamiq, Karoq, Kodiaq

• Ford: Tourneo Connect (1.5 T)

Get ready to meet massive demand in your workshops!

The AT Team

👉 Order your Mail-in Unlock

👉 Reusable ECU shipping case

Key Features

• Type: Engine Control Unit (ECU) ⚙️
• Mode: BENCH NR, OBD VR 🔌
• Readout: Software + Calibration 🧩
• MCU: TC298 🖥️
• Read time (BENCH): 2min ⏱️
• Write time (BENCH): 1min ⏱️
• Write time (OBD): 2min ⏱️
• Checksums correction ✅
• Back to stock function (OBD only) 🔄
• Backup creation (BENCH only) 🔄

Compatibility List*

🚗 Audi Models: A1 (2018) / A3 (2016 – 2019) / A4 (2018) / A5 (2016 – 2019) / Q2 (2016 – 2021) / Q3 (2018)
🔧 Audi Engines: 35 TFSI (1.5) / 1.5 TSI
🚗 Cupra Model: Formentor (2020)
🔧 Cupra Engine: 1.5 TSI
🚗 Ford Model: Tourneo Connect (2021)
🔧 Ford Engine: 1.5 T
🚗 Seat Models: Arona (2017) / Ateca (2016 – 2020) / Ibiza (2017) / Leon (2017 – 2020) / Tarraco (2019)
🔧 Seat Engines: 1.5 TSI / 1.5 TGI
🚗 Skoda Models: Fabia (2021) / Kamiq (2019) / Karoq (2017) / Kodiaq (2017) / Octavia (2017 – 2020) / Scala (2019) / Superb (2019)
🔧 Skoda Engines: 1.5 TSI / 1.5 TGI G-TEC / 1.5 TSI (US)
🚗 Volkswagen Models: Arteon (2017 – 2020) / Caddy (2021) / Golf (2017 – 2020) / Golf Sportvan (2014) / Jetta (2018) / Passat (2019) / Polo (2017) / T-Cross (2018) / T-Roc (2017) / Taigo (2020) / Taos (2020) / Tiguan (2016 – 2021) / Touran (2016) / Transporter / Multivan / Caravelle (2021) / Virtus (2018)
🔧 Volkswagen Engines: 1.5 TSI / 1.5 TSI (US)

*The list may evolve over time.