Mercedes Benz CPC Tuning

Unlock your Mercedes’ full potential with a replacement unlocked CPC (Central Powertrain Controller). Delivered coded to your VIN with a base tune (Vmax OFF, torque limiters OFF). Custom CPC tuning available for tailored performance.

Overview

Modern Mercedes models use a Central Powertrain Controller (CPC) as the gateway between the ECU and TCU. The CPC manages Vmax, torque limits, and exhaust flap strategies. Because the CPC sits upstream of the ECU, traditional ECU tunes are capped until the CPC is addressed.

Our solution: a brand-new unlocked CPC, coded to your VIN, preloaded with a base calibration that removes factory restrictions. This unlocks ECU tuning potential and provides full drivetrain performance. For enthusiasts seeking more control, we offer custom CPC maps for fine-tuned torque ramps, launch characteristics, and flap logic.

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What’s Included

• Unlocked CPC replacement (coded to VIN)

• Base tune:

  • Vmax (top speed limiter) OFF

  • Torque limiters OFF

  • Exhaust flap optimized for performance use

• Optional custom tuning :

  • Torque targets by gear

  • Refined launch behavior

  • Advanced exhaust flap mapping

  • Integration with ECU/TCU calibrations

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Compatibility

CPC is used in the following Mercedes-Benz platforms:

• A-Class (W177/V177) — 2018–present

• CLA (C118/X118) — 2020–present

• C-Class (W205 MOPF) — 2019–2021

• CLS (C257) — 2019–2023

• E-Class (W213/C238/A238) — 2017–2023

• G-Class (W463A) — 2018–present

• GLC (X253/C253 MOPF) — 2020–2022

• GLE (V167/C167) — 2019–present

• GLS (X167) — 2020–present

• S-Class (W222 MOPF) — 2018–2020

• AMG GT (C190 MOPF) — 2017–2021

• AMG GT 4-Door (X290) — 2019–present