Performance Calibration for 2021+ Mercedes-Benz AMG GLA45
(M139 2.0L Inline-4 Turbocharged)
- Stock HP & TQ:
387 HP / 480 Nm
Performance Calibration Option:
- Performance Package Level 1:
470 HP / 620 Nm
- Performance Package Level 2:
490 HP / 650 Nm (Required catless downpipe)
Ecu performance calibration modifies torque limiter maps, boost levels, fuel maps and more. All to help safely increase HP/TQ, while keeping good drive-ability and factory fail-safes/limp protection in place. Stock power and gains vary on the car based on conditions and state of the vehicle.
Mercedes AMG GLA45 M139 Performance Calibration (2021+)
Tune your car at home with a flasher:
- Alientech Powergate3+ [+$385]
(Handheld Flasher)
- Send in your ECU to get tuned and then shipped back








