Fiat 500 · ECU type

Fiat 500 Magneti Marelli MJ8F3 original ECU files

Original (stock) files read from the Magneti Marelli MJ8F3 control unit of the Fiat 500: 60 files, 4 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.

60files
4engines
6HW numbers
26SW numbers

Other ECU types in the Fiat 500 42

Magneti Marelli MJ8F3 in other vehicles 11

Engine versions 4

1.3 MJET 85hp 361.3 MJET 95hp 191.3 85hp 91.3 95hp 6

All Fiat 500 Magneti Marelli MJ8F3 files 60

VehicleECUHWSWCalibration / upgrade
Fiat 5001.3 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 304AGH10 €20 · Open
Fiat 5001.3 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW1FL 304AC310 304AC310 €20 · Open
Fiat 5001.3 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 304AX310 304AX310 €20 · Open
Fiat 5001.3 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 304AX110 304AX110 €20 · Open
Fiat 5001.3 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL 304AD811 304AD811 €20 · Open
Fiat 5001.3 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW1FL 304AD810 304AD810 €20 · Open
Fiat 5001.3 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 304AQ610 304AQ610 €20 · Open
Fiat 5001.3 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 304AM210 €20 · Open
Fiat 5001.3 95hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 294AC310 €20 · Open
Fiat 5001.3 95hp Magneti Marelli MJ8F3 MJ8F3HW10C — 2345C148 €20 · Open
Fiat 5001.3 95hp Magneti Marelli MJ8F3 MJ8F3HW10C — 2345C130 €20 · Open
Fiat 5001.3 95hp Magneti Marelli MJ8F3 MJ8F3HW10C 234AC110 234AC110 €20 · Open
Fiat 5001.3 95hp Magneti Marelli MJ8F3 MJ8F3HW10P — 2345G230 €20 · Open
Fiat 5001.3 95hp Magneti Marelli MJ8F3 MJ8F3HW10C — 2345GA30 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 284AX310 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 284AX110 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 284AX610 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 284AGI10 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 2841X140 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 2841X348 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L 2841X148 2841X148 €20 · Open
Fiat 5001.3 MJET 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 2841X344 2841X344 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 2841X142 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 284AX110 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10P — 2443P232 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L 2443X131 2443X131 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L 2841X140 2841X140 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 2841X144 €20 · Open
Fiat 5001.3 MJET 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 2841X346 2841X346 €20 · Open
Fiat 5001.3 MJET 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 2841X148 2841X148 €20 · Open
Fiat 5001.3 MJET 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 2841X345 2841X345 €20 · Open
Fiat 5001.3 MJET 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW10L 3046X306 3046X306 €20 · Open
Fiat 5001.3 MJET 85hp · 199 B4.000 Magneti Marelli MJ8F3 MJ8F3HW1FL 3046X606 3046X606 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 2443X132 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 2443X133 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L 2443X142 2443X142 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L 2443X144 2443X144 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 284AX510 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 284AQ610 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L 2841X340 2841X340 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW10L — 2841X148 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 2841GH44 €20 · Open
Fiat 5001.3 MJET 85hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 284AGH10 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 2940C345 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 2940C344 €20 · Open
Fiat 5001.3 MJET 95hp · 169 A1.000 Magneti Marelli MJ8F3 MJ8F3HW1FL 2940C348 2940C348 €20 · Open
Fiat 5001.3 MJET 95hp · 199 B1.000 Magneti Marelli MJ8F3 MJ8F3HW1FL 3044C304 3044C304 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW10L — 3044X105 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW2FP — 3044DD05 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW20P — 3044QH05 €20 · Open
Fiat 5001.3 MJET 95hp · 169 A1.000 Magneti Marelli MJ8F3 MJ8F3HW1FL 2940Y248 2940Y248 €20 · Open
Fiat 5001.3 MJET 95hp · 199 B1.000 Magneti Marelli MJ8F3 MJ8F3HW20P 3044QI05 3044QI05 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW10C 2345C130 2345C130 €20 · Open
Fiat 5001.3 MJET 95hp · 199 B1.000 Magneti Marelli MJ8F3 MJ8F3HW2FP 3044DB05 3044DB05 €20 · Open
Fiat 5001.3 MJET 95hp · 199 B1.000 Magneti Marelli MJ8F3 MJ8F3HW1FL 3044D805 3044D805 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW20P — 3044QB05 €20 · Open
Fiat 5001.3 MJET 95hp · 199 B1.000 Magneti Marelli MJ8F3 MJ8F3HW2FP 3044D705 3044D705 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW1FL — 2940Y244 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW2FP — 3044D405 €20 · Open
Fiat 5001.3 MJET 95hp Magneti Marelli MJ8F3 MJ8F3HW20P — 3044QC05 €20 · Open

All hardware, software and calibration numbers

Find the number from your ECU read (Ctrl+F) and open the matching file.

Need a modified file?

Tuning for Fiat 500 Magneti Marelli MJ8F3 — done by our engineers

  • Stage 1 / Stage 2 / ECO
  • DPF / FAP OFF
  • EGR OFF
  • AdBlue / SCR OFF
  • DTC OFF
  • Speed limiter, Start&Stop

Questions

Are these files modified?

No. Every file is an original (stock) read of a Fiat 500 Magneti Marelli MJ8F3 control unit, delivered exactly as read. If you need a modified file, order tuning below.

How do I find the right file?

Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.

How do I get the file?

Open the file page and use Quick buy: €20 by card, no registration. We request the file from the original-file database and e-mail it to you — usually within minutes, normally within 24 hours. With an account on our file service fs.auto-remap.com you can also top up your balance and order there.

What exactly do I receive?

The original read only, as a ready-to-use .bin file (ordered through a file-service account: a ZIP archive with an .ori file inside). No full backups, EPROMs, SGO, VBF or other formats. Different tools expect different file sizes when writing, so make sure the file suits your device. All sales are final: check HW and SW against your own read before you buy.

My number is not listed. What now?

Then we do not have this file: every original file we have is listed on this site and found by its search, so we cannot get it for you. Search one number at a time — HW, SW or calibration — exactly as it appears in your read.

Can you tune Fiat 500 Magneti Marelli MJ8F3?

Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Fiat 500 Magneti Marelli MJ8F3 (depending on the engine). Upload your read on our file service.

All Fiat 500 and Magneti Marelli MJ8F3 files