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Mercedes A 45 AMG S 421hp ECU Tuning File

Mercedes A 45 AMG S 421hp

W177 - 2018 ->

Power +49bhp
Stock
421bhp
Tuned
470bhp
Torque +120Nm
Stock
500Nm
Tuned
620Nm
Make
Mercedes
Model
A
Generation
W177 - 2018 ->
Engine
45 AMG S 421hp

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The Mercedes A 45 AMG S 421hp (W177 - 2018 ->) produces 421bhp and 500Nm in standard form. Our Stage 1 ECU tuning file raises output to 470bhp and 620Nm, a gain of 49bhp and 120Nm, with no hardware modifications required. The file is delivered through the ByteFlash Portal and is ready to write to the vehicle.

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