ECU hardware number
03C906022AQ original ECU files
1 file read from control units with hardware number 03C906022AQ (Bosch MED17.5.20), fitted to SEAT Leon. Original (stock) files as read from the ECU: match the SW number and calibration with your reading, then order; the download link is emailed after payment.
Software numbers found with 03C906022AQ
Each number opens the files that carry both.
SW 6660 1
Catalogue engine v1.44.5