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Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine
Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine
Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine
Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine
Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine
Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine

Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine

Regular price
£1,049.95 £1,259.94
£1,049.95 £1,259.94
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Product Spec
Part Number: ECU-TB-45-KL-M139

Kleemann ECU Upgrade Tuning Box A45 CLA45 GLA45 AMG M139 Engine

Provides a performance gain of approx:

+ 50 HP
+ 80 NM

  • One of the highest specific output spark ignition engines ever produced for a street car the M139 engine has few equals, but there is still room for improvement.
  • Utilising proprietary electronic circuitry, the K-Box elevates the power output of the 2 litre turbo engine by approx. 50bhp and 80NM torque.
  • Installation is straight forward and requires no special tools.
  • No permanent modifications are required for installation, switching back to OE takes a matter of minutes.
  • Image is for illustration purpose only.
  • Special order

Installation instructions

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14 Days Return

Returns within 14 days for an exchange or refund.
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