Original Flash for BMW FFFFFFFFFFFFFF SW Upgrade: FFFFFFFFFFFFFF, Calibration: 7F8590A1B0B8B9_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF

BMW 7 SERIES
6600 610HP

Engine Code: N74B66U1
ECU Brand: BOSCH
ECU Model: MG1CS003

ECU HW: 7F8590A1B0B8B9
ECU SW: FFFFFFFFFFFFFF

SW Upgrade: FFFFFFFFFFFFFF
Calibration: 7F8590A1B0B8B9_FFFFFFFFFFFFFF_FFFFFFFFFFFFFF

C0C2H456B
xxx: B66_17DD BMW , PCM flasher Bitbox Kess OBD recording is recommended / Attention: after payment, you will receive the file automatically to the email you specified within 30-60 minutes