MB AMG GLE53 ECU Software Upgrade (SHIP IN ECU)



Vehicle Application: Mercedes-Benz AMG GLE53

Horsepower Gains: +105-115hp

Torque Gains: +135-145tq


This purchase is for AMR Performance ECU Software and will require the ECU to be shipped to AMR Performance HQ. 


Vehicle Application: Mercedes-Benz AMG GLE53

Horsepower Gains: +105-115hp

Torque Gains: +135-145tq

Octane(s) Available:

  • 91 Octane
  • 93 Octane
  • 95 Ron (euro)
  • 98 Ron (euro)

AMR Performance Enhancement Features:

    • Optimized Fuel Mapping
    • Optimized Timing Curve
    • Improved Fuel Efficiency
    • Broader & Stronger Power Band
    • Lower RPM Hesitation Eliminated
    • Increased Turbocharger Response
    • In-House Engineered & Tested Results
    • Smoother Firmer Transmission Shift Patterns



  • AMR Performance has found that the “53” vehicles (M256 engine platform) stock power numbers vary from the power numbers claimed by Mercedes-Benz (Mercedes-AMG). 
  • ALL power gains are calculated based on stock numbers measured by AMR Performance. 
  • Our numbers will be dependent on vehicle conditions, climate conditions, environment conditions, dynamometer settings (if used) and fuel quality. 

Additional information

Weight5 lbs
Dimensions12 × 12 × 4 in

Customer Reviews

Based on 1 review

Do not trust these guys these guys are scammers they will you let you pay for your product and take your vehicle to them and they will not produce them proud of and then it will not give you your money back they will ignore you for months and months and months do not trust these guys no way use them as a business partner in any way don't have very impulse to teach you too you don't have heart