ECU Upgrade

3.499 4.099  incl. VAT (excl. shipping)


+ 170 HP / 125 kW
+ 114 Nm

SKU: ECU:54.217.S63BT.FL Categories: , , , ,



603 HP / 444 kW
@ 5750-6500 1/min

664 Nm
@ 2500-4500 1/min


773 HP / 569 kW
@ 5600 1/min

778 Nm
@ 4400 1/min


Unleash the true potential of your Mercedes-AMG!

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

With the experience of countless hours of development work and extensive long-term test runs, the RENNtech control unit upgrade guarantees an enormous increase in performance over the entire speed range, of course while maintaining the usual suitability for everyday use and reliability.

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