Mercedes-Benz 7G and 9G OBDII Port Transmission Tuning

The world's most feature-rich, and ONLY, OBD port flashing utility for flash-at-home convenience!

We at AMR Performance are proud to announce the COMPORT Pro Tuning Suite support for the Mercedes-Benz 7G and 9G Transmissions! You can now flash 7G and 9G through the OBD Port.

#COMPORTPro Tuning Suite Features:
• FREE AUTO-UPDATES⁣
• 100% Plug-and-Play functionality⁣
• Read Trouble Codes in all vehicle modules⁣
• Clear Trouble Codes in all vehicle modules⁣
• Live Data Monitoring (monitor vehicle parameters live)⁣
• Live Data Monitoring Recording (data logging)⁣
• Flash all available tunes for your vehicle at your leisure⁣
• Flash custom tunes for your own tuner of choice⁣ or choose when purchasing our off-the-shelf tunes, base tunes, and custom tuning for those who want to dial in the vehicle

#COMPORTPro TCU Enhancements:
• TCU Torque Limit Removal
• TCU Speed Limiter Removed
• Broader & Stronger Power Band
• Reduced Transmission Slippage
• Firmer Transmission Shift Patterns
• Increase Transmission Shift Speed
• In-House Engineered & Tested Results
• Smoother Firmer Transmission Shift Patterns

WHY AMR?
• In-house Development
• In-house Engineering
• In-house Coding
• Unique & Exclusive Features
• Custom Development
• Thousands of satisfied customers, tuners, and shops!

7G 722.9 TCU Support:

• 2015-2018 Mercedes-Benz 2.0L Turbo (M274) C300 / E300 / GLC300 / GLE300
• 2014-2015 Mercedes-Benz 3.0L BiTurbo (M276) C400 / E400 / CLS400
• 2014-2019 Mercedes-Benz 3.0L BiTurbo (M276) GL450 / GLS450 / GLE450
• 2011-2017 Mercedes-Benz 5.5L BiTurbo (M157) E63S AMG
• 2011-2018 Mercedes-Benz 5.5L BiTurbo (M157) CLS63
• 2012-2019 Mercedes-Benz 5.5L BiTurbo (M157) SL63
• 2011-2017 Mercedes-Benz 5.5L BiTurbo (M157) S63
• 2016-2019 Mercedes-Benz 5.5L BiTurbo (M157) GLE63
• 2012-2015 Mercedes-Benz 5.5L BiTurbo (M157) ML36
• 2015-2019 Mercedes-Benz 5.5L BiTurbo (M157) GLS63
• 2012-2015 Mercedes-Benz 5.5L BiTurbo (M157) GL63
• 2012-2018 Mercedes-Benz 5.5L BiTurbo (M157) G63
• 2014 Mercedes-Benz 5.5L BiTurbo (M157) GL63 6x6
• 2014-2017 Mercedes-Benz 5.5L BiTurbo S550
• 2015-2018 Mercedes-Benz 4.0L BiTurbo (M177 LS1) C63
• 2008-2015 Mercedes-Benz 6.2L NA (M156) C63
• 2012-2013 Mercedes-Benz 6.2L NA (M156) C63 Black-Series
• 2007-2010 Mercedes-Benz 6.2L NA (M156) E63
• 2007-2010 Mercedes-Benz 6.2L NA (M156) CLS63
• 2006-2011 Mercedes-Benz 6.2L NA (M156) ML63
• 2007-2011 Mercedes-Benz 6.2L NA (M156) S63
• 2007-2010 Mercedes-Benz 6.2L NA (M156) CL63
• 2007-2010 Mercedes-Benz 6.2L NA (M156) E63
• 2007-2012 Mercedes-Benz 6.2L NA (M156) SL63
• 2007-2010 Mercedes-Benz 6.2L NA (M156) CLK63
• 2008 Mercedes-Benz 6.2L NA (M156) CLK63 Black-Series

9G 725 TCU Support:

• 2018-2021 Mercedes-Benz 4.0L BiTurbo (M177 LS2) E63S AMG
• 2019-2021 Mercedes-Benz 4.0L BiTurbo (M177 LS2) C63 / C63S AMG
• 2018-2021 Mercedes-Benz 4.0L BiTurbo (M177 LS2) GLC63 / GLC63S AMG
• 2019-2021 Mercedes-Benz 4.0L BiTurbo (M177 LS2) G63 AMG
• 2018-2021 Mercedes-Benz 4.0L BiTurbo (M177 LS2) GT63 AMG
• 2018-2021 Mercedes-Benz 4.0L BiTurbo (M177 LS2) S63 AMG
• 2020-2021 Mercedes-Benz 4.0L BiTurbo (M177 LS2) GLE63 AMG
• 2021 Mercedes-Benz 5.5L BiTurbo (M157) GLE580 / GLS580
• 2017-2022 MB 3.0L BiTurbo (all models)
• 2019-2021 Mercedes-Benz 2.0L Turbo (M274) C300 / E300 / GLC300 / GLE300