ECU Upgrade

4.999  incl. VAT (excl. shipping)


+ 114 HP / 94 kW
+ 150 Nm

10-14 Working days



525 HP / 386 kW up to 585 HP / 420 kW
@ 5250 1/min

700 Nm up to 900 Nm
@ 1750-5000 1/min


699 HP / 514 kW
@ 5500 1/min

1050 Nm
@ 3800 1/min


Unleash the true potential of your Mercedes-AMG!

RENNtech has been the leading specialist in Mercedes-Benz and AMG power upgrades since 1989.

With the experience of countless hours of development work and extensive endurance test runs, the TÜV-certified RENNtech ECU Upgrade guarantees an enormous increase in performance across the entire speed range, of course, while maintaining the usual everyday usability and reliability.


  • Incl. Vmax increase (depending on tire approval)
  • + Power measurement (on request), assembly, TÜV approval and engine and powertrain warranty (up to 3 years and 100,000 km according to our warranty conditions)

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