The Mercedes A 180 CGi 122hp (W176 - 2012 - 2015) produces 122bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 175bhp and 310Nm, a gain of 53bhp and 110Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.