3B0907557B ECU Files – Siemens VDO / Continental SIMOS2.1 for Audi

Siemens VDO / Continental hardware number 3B0907557B is an SIMOS2.1 engine control unit fitted to Audi (A4). We have 1 original file for it, one per software calibration. Find the software / calibration code on your ECU label and pick the matching file in the table below; price €10, instant download after payment.