MJ8F3HW20P 2841QB44 Magneti Marelli MJ8F3 Fiat Fiorino (1.3 MJET 95hp) Original ECU File
About this file
This is the original ECU file MJ8F3HW20P 2841QB44 for Fiat Fiorino 1.3 MJET 95hp: Magneti Marelli MJ8F3, hardware (HW) MJ8F3HW20P, software (SW) 2841QB44. To buy it, use Quick buy below — €20 by card, no registration, a ready-to-use .bin file by e-mail — or buy it with a file-service account (register or log in and top up your balance). Also you can find all available options on our platform for emissions removal (DPF, EGR, AdBlue) or improving power with stage 1/2/3 or ECO tuning.
This is an original (stock) read of a Magneti Marelli MJ8F3 control unit. Our catalogue lists it for the Fiat Fiorino 1.3 MJET 95hp.
Its numbers in the catalogue: hardware (HW) number MJ8F3HW20P and software (SW) number 2841QB44.
In our catalogue the hardware number MJ8F3HW20P is on 60 files for 7 vehicles.
All Fiat Fiorino Magneti Marelli MJ8F3 files: 25 in our catalogue.
What you receive
- The original (stock) read of this ECU, exactly as read — no modifications.
- A ready-to-use .bin file by e-mail — nothing to unpack or rename.
- The original read only — no full backups, EEPROM, SGO, VBF or other formats.
Before you order
- All sales are final. Check HW, SW and calibration against your own read before you buy.
- Different tools expect different file sizes when writing to the ECU — make sure the file suits your device.
- Not sure? Ask us on WhatsApp before buying.
File specifications
| Brand name and model | Fiat Fiorino |
| Engine power | 1300 MJET 95HP |
| Engine code | 199 A9.000 |
| ECU brand name | MAGNETI MARELLI |
| ECU model name | MJ8F3 |
| ECU hardware | MJ8F3HW20P |
| ECU software | 2841QB44 |
| ECU calibration | 2841QB44 |
| ECU SW upgrade | 2841QB44 |
| DAMOS / map pack ID | 2841 |
| Other files with these numbers | HW MJ8F3HW20P |
Get this original file — alone or with its WinOLS map pack
Quick buy
Pay by card — get a ready-to-use .bin file by e-mail
- No account, no sign-up — just your e-mail and a card
- A ready-to-use .bin file by e-mail — no unpacking needed
- 59 files delivered in the last 30 days to buyers in 30 countries
- Last 30 files arrived in 70 seconds (median, payment to e-mail). Some files are prepared by the supplier's operator first — normally within 24 hours
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- No bonus, no tuning support
- All sales are final — check HW / SW before you buy
Original + map pack
The original .bin and its map pack (CSV) — for WinOLS and compatible software
- 61 tuning maps for this software version — Injection System, Engine Torque, Turbo System, Rail…
- X / Y axes labelled correctly, correct factors
- One ZIP by e-mail: .bin + .csv map pack
- Axes checked against this original: 93 of 93 read correctly
- No account, no sign-up — just your e-mail and a card
- VISA
- Mastercard
- Apple Pay
- Google Pay
- Map definitions only — no tuned file, no support
- All sales are final — check HW / SW before you buy
Buy with a file-service account
Requires registration on our file service fs.auto-remap.com
- Register on the file service fs.auto-remap.com
- Top up €40 — get €50 extra (€90 on your balance)
- Buy this file for €20 — €70 stays for more files or a tuning job
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Maps in this map pack · 61
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WinOLS map pack for this file 61 maps
A WinOLS map export (CSV) made for this software version: tuning maps only, with correctly labelled X and Y axes and the correct factor for the data values — no maps for switching off emissions or errors. Maps by category:
For example: Fuel quantity injected f(RPM,Trq), Fuel quantity limiter, Limiter of Maximum torque, Limiter of Maximum torque f(APS), Limiter of Turbo pressure f(APS), Turbo pressure, Rail pressure, Rail pressure limiter f(RPM,Fuel_Q)…
See all 61 maps and buy — €60 All Magneti Marelli MJ8F3 mappacks
We modify this exact ECU for you
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
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- AdBlue / SCR OFF
- DTC OFF
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