ECU hardware number
53773SBJJAGXXJ0FW original ECU files
1 file read from control units with hardware number 53773SBJJAGXXJ0FW (Siemens EMS 2102), fitted to Ford Fiesta. 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 53773SBJJAGXXJ0FW
Each number opens the files that carry both.
SW BV21-12A650-EC 1
Catalogue engine v1.44.5
