ECU software number
12662403 original ECU files
1 file read from control units with software number 12662403 (Delco E78), fitted to Opel Astra. Original (stock) files as read from the ECU: match the HW number and calibration with your reading, then order; the download link is emailed after payment.
Hardware numbers found with 12662403
Each number opens the files that carry both.
HW 12647136 1
Catalogue engine v1.42.3