2017 ->
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Order This File Ask a QuestionThe Mercedes X-Class 220d 163hp (2017 ->) produces 163bhp and 403Nm in standard form. Our Stage 1 ECU tuning file raises output to 190bhp and 460Nm, a gain of 27bhp and 57Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.