Ecus
BMW E39 523i 2004 125KWKW Siemens Siemens 0060041010000 C802.Stage1
BMW_E39_523i_2004____125KWKW_Siemens__Siemens_0060041010000_C802.Stage1 Ready to install with KESSV2 or MPPS, 20% power increase, +25hp
Availability:
1200 in stock
13,00 €
1200 in stock
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