- File type
- Original File
- Brand
- Fiat
- Car model
- DUCATO
- Hardware number
- 52192939
- ECU
- MJD 8F3 BN
- Software number
- 3A40BN14
- Read with
- FLEX
- fca_marelli_8f3_obd_fullbackup_full_backup_20240914090645_f…772.688 bytes
- fca_marelli_8f3_obd_fullbackup_full_backup_20240914090645_i…2.097.152 bytes
- fca_marelli_8f3_obd_fullbackup_full_backup_20240914090645_e…8.192 bytes
FIAT DUCATO MJD 8F3.BN 52192939 3A40BN14 DUMP
Original (stock) ECU file for the Fiat DUCATO (MJD 8F3 BN). HW 52192939 / SW 3A40BN14. Read with FLEX. Instant download after payment.
20,00€
- Instant download — the file is available the moment payment clears.
- Kept in your account — re-download any time from My Account.
- Read from a real unit — listed by the exact hardware and software number.
Need a different version or hardware number? Request the file, we usually source it the same day.
- Imunify360 real-time scanning
Description
FIAT DUCATO MJD 8F3.BN 52192939 3A40BN14 DUMP is an original (stock) ECU file for the Fiat DUCATO fitted with the MJD 8F3 BN engine control unit. It matches hardware number 52192939 and software number 3A40BN14. The file was read with FLEX and is supplied exactly as read from the unit, byte for byte.
Typical use: restoring a damaged or corrupted ECU to factory software, recovering after a failed flash, or as a clean base before any modification. Before writing the file, confirm that the hardware and software numbers printed on your ECU label match the numbers above; writing a file to a unit with different numbers can damage the ECU.
After secure checkout the file is available for instant download from your AutoECUFile account, and it stays there for later downloads. Need another version of 3A40BN14, or a file that is not listed? Send us a file request and we will source it for you.
HW: MJ8F3HW10W
SW: 3A40BN14
SW2: 3A40
CAL: BN14
FAL PN: 52192939
FULL+MPC+EEPROM DUMP
Specification
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Guides for this file
- Original File, Virgin File or FRF: Which ECU File Do You Actually Need?
- Bricked ECU After a Failed Flash? Step-by-Step Recovery With an Original File
- How to Read Your ECU Label: Hardware Number, Software Number and Part Number Explained
- ECU File: What It Is, the Types Workshops Buy and How to Find Yours





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