BMW 525 2500 D 163CV E39 257-1.837 0170602303D228

You can order this Original(Stock) or Stage1/Stage2 tuning firmware file for:
BMW 525 2500 D 163CV E39,
HW: 257-1.837,
SW: 0170602303D228,

Order the tuning file from us! Send us your stock file via the form below and specify your request.
You can also send all files and requests to our email: or in skype: diagnostika54.