Siemens MSxxx (E-Series)

New AT One Release!

BMW classics still have plenty of power to unlock… and your AT One is now ready for it.

A strong lineup of Siemens ECUs is now supported with virtual reading (VR) via OBD: MS45, MSD80, MSD81, MSD85, MSS60, MSS65, MSS70, MSV70, MSV80. 🔧

This release covers a wide range of petrol engines from the BMW E-Series, as well as Alpina and Wiesmann models. A solid update to bring tuning access to some of the most iconic engines of the era. 💥

The AT Team

Key Features:

• Type: Engine Control Unit (ECU) ⚙️
• Mode: OBD VR 🔌
• Readout: Calibration 🧩
• MCUs: MPC563, TC1796 🖥️
• Write time with patch: 7min to 28min ⏱️
• Write time after patch: 1min to 2min ⏱️
• Checksums correction ✅

Compatibility List*

🚗 Alpina Models: B3 (2007) / B3 S (2008) / B5 (2010) / B6 S (2009) / B7 (2010)
🔧 Alpina Engines: 4.4 V8 bi-turbo / 35i (N54)

🚗 BMW Models: 1-serie (2005, 2007) / 1M (2011) / 3-serie (1998, 2005, 2008) / 5-serie (1995, 2003, 2010) / 5 GT-serie (2009) / 6-serie (2004, 2011) / 6 Gran Coupé-serie (2012) / 7-serie (2001, 2008) / M3 (1998, 2006) / M5 (2004) / M6 (2005) / X1 (2009) / X3 (2003) / X5 (2000, 2007, 2010) / X5 M (2008) / X6 (2008) / X6 M (2008) / Z3 (1995, 1998) / Z4 (2002, 2009)
🔧 BMW Engines: 2.2i / 2.5 si / 2.5i / 3.0 si / 3.0i / 3.0i (M) / 3.0si / 3.2i (M) / 4.0i V8 / 4.4 (M) / 5.0 V10 / 16i (1.6i) / 16i (2.0i) / 18i / 18i (2.0i) / 20i / 23i / 23i (2.5) / 25i / 25i (2.5) / 25i (3.0) / 25ti / 28i / 30i / 30si / 35i (N54) / 35is (N54) / 50i

🚗 Wiesmann Models: GT / Roadster (2003)
🔧 Wiesmann Engines: 3.2i (MF3) / 4.4i (MF5)

*The list may evolve over time.