BMW E39 525TDS 1997 Turbodiesel 105.2KWKW Bosch 0281001373 355779 C400.Stage1

Map File ECU Ready to be installed in the car

1º Read original file to save a copy

2º Write the purchased file

Stage 1 +20% power (+20hp/30hp)

Stage 2 +30% power (+30hp/40hp) reinforced components recommended

Diesel Turbo reduces consumption by 10% with Stage 1