Mercedes-AMG M177 CPC Module — 9G-TRONIC

A Central Powertrain Controller module for M177 cars running the 9G-TRONIC. The CPC holds the torque, speed and RPM limiters on the newer AMG electrical architecture, which is why it has to be calibrated alongside the ECU and TCU on 2019-and-later cars — leaving it standard leaves factory limits in place no matter what the engine tune says.

• Controls torque, speed and RPM limiters
• Required for full three-module calibration
• For 2019+ AMG electrical architecture
• Coded and calibrated in-house