03L997557M ECU Files – Siemens VDO / Continental PCR2.1 for VW & Volkswagen
Siemens VDO / Continental hardware number 03L997557M is a PCR2.1 engine control unit fitted to VW & Volkswagen (GOLF and JETTA). We have 2 original files 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 €25, instant download after payment.
