BMW - E39 - 320D - (2002) - 2.0 - Bosch - DDE3.0 - 52 - 0281001445 - 7786887 - N537 136hp – -nm - 170hp – 360nm
161 CV // 356 NM 3th Gear
170 CV // 359 NM 4th Gear
The vendor has uploaded their files and can be downloaded directly after paying. Even if software and hardware numbers of ECU are the same, it could be it is different because different tuning tools can have a different way of reading/writing cutting parts of the software or adding code. You need to use the tuning modifications and copy them into your own original file or let vendor customize the file for you.
|Type of tuning||Stage 1|
|Including original file?||YES|
|Customization & Support to customer||YES|
|Check the original file of customer||YES|