M139 and M139L Tune


Buy a M139 or M139L custom tune that is data logged on your specific car and roads to ensure optimal results.

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A tune for the next generation of Mercedes AMG.  We take the already hot 4 cylinder and turn it up to eleven.  Eleven is better than 10. As in more than 465 hp and 460 pound feet of torque in the 45 AMG.  Much more for newer variants.

Additional information

Tuning Dongle

None – Own HPTuners & Credits, None – Own HPTuners, None – Own OpenPort 2.0, Add HPTuners, Add OpenPort 2.0


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