ECU software number
SW64920B original ECU files
1 file read from control units with software number SW64920B (Phoenix L3X), fitted to John Deere 8400. 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 SW64920B
Each number opens the files that carry both.
HW RE551826 1
Catalogue engine v1.42.3