MM8GMKHW681 3894188A Magneti Marelli MM8GMK Fiat 124 Spider (1.4 140hp) Original ECU File
About this file
This is the original ECU file MM8GMKHW681 3894188A for Fiat 124 Spider 1.4 140hp: Magneti Marelli MM8GMK, hardware (HW) MM8GMKHW681, software (SW) 3894188A. 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 MM8GMK control unit. Our catalogue lists it for the Fiat 124 Spider 1.4 140hp.
Its numbers in the catalogue: hardware (HW) number MM8GMKHW681, software (SW) number 3894188A and SW upgrade number 50053316.
One other file in our catalogue has the same pair of numbers (MM8GMKHW681 / 3894188A); it differs from this one in the SW upgrade number. The versions list below links them: compare their numbers with your own read.
In our catalogue the hardware number MM8GMKHW681 is on 36 files for 3 vehicles and the software number 3894188A is on 2 files for 1 vehicle.
All Fiat 124 Spider Magneti Marelli MM8GMK files: 23 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.
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File specifications
| Brand name and model | Fiat 124 Spider |
| Engine power | 1400 140HP |
| Engine code | — |
| ECU brand name | MAGNETI MARELLI |
| ECU model name | MM8GMK |
| ECU hardware | MM8GMKHW681 |
| ECU software | 3894188A |
| ECU calibration | MM8GMKHW681_3894188A_50053316 |
| ECU SW upgrade | 50053316 |
| DAMOS / map pack ID | 8941 |
| Also written as | MM8GMKHW681 3894188A 50053316 |
| Other files with these numbers | HW MM8GMKHW681 · SW 3894188A |
2 files with these numbers
They share the hardware and software numbers; the calibration and the vehicle tell them apart. Compare them with your own read — this page is MM8GMKHW681 3894188A 50053316.
- MM8GMKHW681 3894188A 50053316Fiat 124 Spider 1.4 140hpthis page
- MM8GMKHW681 3894188A 50053467Fiat 124 Spider 1.4 140hp
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Original + map pack
The original .bin and its map pack (CSV) — for WinOLS and compatible software
- 82 tuning maps for this software version — Turbo System, Engine Torque, Spark Advance, Injection System…
- X / Y axes labelled correctly, correct factors
- One ZIP by e-mail: .bin + .csv map pack
- Axes checked against this original: 109 of 109 read correctly
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- Map definitions only — no tuned file, no support
- All sales are final — check HW / SW before you buy
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Maps in this map pack · 82
Open the map pack page →Loading…
WinOLS map pack for this file 82 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: Limiter of Turbo pressure, Limiter of differential Turbo pressure f(APS), Calculated engine torque, Limiter of Maximum torque, Optimal Spark Advance, Spark Advance base map, Injection base map, Phase of injection…
See all 82 maps and buy — €70 All Magneti Marelli MM8GMK mappacks
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