MM8GMFHW503 original ECU files
80 original (stock) ECU files with the hardware number MM8GMFHW503 — Magneti Marelli MM8GMF, Magneti Marelli MM8GMFHW503, used in Alfa Romeo, Fiat, Abarth, Lancia vehicles. The other numbers (software, calibration) tell these files apart: compare them with your own read and open the matching file.
ECU types with MM8GMFHW503 2
Vehicles with MM8GMFHW503 7
All MM8GMFHW503 files 80
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Abarth Punto EVO1.4 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DE5 | MM8GMFHW503_33S21DE5_51891836 | €20 · Open |
| Abarth Punto EVO1.4 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DK5 | MM8GMFHW503_33S21DK5_51899844 | €20 · Open |
| Abarth Punto EVO1.4 180hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DE5 | MM8GMFHW503_33S21DE5_51891836 | €20 · Open |
| Abarth Punto EVO1.4 180hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DK5 | MM8GMFHW503_33S21DK5_51899844 | €20 · Open |
| Alfa Romeo Giulietta1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DC5 | MM8GMFHW503_33S21DC5_51899843 | €20 · Open |
| Alfa Romeo Giulietta1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S80LC4 | MM8GMFHW503_33S80LC4_51937646 | €20 · Open |
| Alfa Romeo Giulietta1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S80LC6 | MM8GMFHW503_33S80LC6_51933462 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33C31LC3 | MM8GMFHW503_33C31LC3_52011158 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R02DC4 | MM8GMFHW503_33R02DC4_51886078 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05DC5 | MM8GMFHW503_33R05DC5_51891833 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DC4 | MM8GMFHW503_33S21DC4_51896768 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DC5 | MM8GMFHW503_33S21DC5_51896767 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S50LC5 | MM8GMFHW503_33S50LC5_51910517 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S60LC9 | MM8GMFHW503_33S60LC9_51926675 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S80LC2 | MM8GMFHW503_33S80LC2_51896762 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S80LC2 | MM8GMFHW503_33S80LC2_51933464 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S80LC4 | MM8GMFHW503_33S80LC4_51937646 | €20 · Open |
| Alfa Romeo Giulietta1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S80LC6 | MM8GMFHW503_33S80LC6_51933462 | €20 · Open |
| Alfa Romeo Giulietta1.4 Multiair Turbo 16v 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R02DC4 | MM8GMFHW503_33R02DC4_51886078 | €20 · Open |
| Alfa Romeo Giulietta1.4 Multiair Turbo 16v 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05DC1 | MM8GMFHW503_33R05DC1_51814480 | €20 · Open |
| Alfa Romeo Giulietta1.4 Multiair Turbo 16v 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05DC1 | MM8GMFHW503_33R05DC1_51896759 | €20 · Open |
| Alfa Romeo Giulietta1.4 Multiair Turbo 16v 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05DC5 | MM8GMFHW503_33R05DC5_51891833 | €20 · Open |
| Alfa Romeo Giulietta1.4 Multiair Turbo 16v 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05DC5 | MM8GMFHW503_33R05DC5_51896758 | €20 · Open |
| Alfa Romeo Giulietta1.4 Multiair Turbo 16v 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S60LC1 | MM8GMFHW503_33S60LC1_51926673 | €20 · Open |
| Alfa Romeo Giulietta1.4 Multiair Turbo 16v 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S60LC5 | MM8GMFHW503_33S60LC5_51918337 | €20 · Open |
| Alfa Romeo Mito1.4 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AA4 | MM8GMFHW503_33N00AA4_51880177 | €20 · Open |
| Alfa Romeo Mito1.4 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AA4 | MM8GMFHW503_33N00AA4_51910511 | €20 · Open |
| Alfa Romeo Mito1.4 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AA4 | MM8GMFHW503_33N00AA4_51926677 | €20 · Open |
| Alfa Romeo Mito1.4 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AE4 | MM8GMFHW503_33N00AE4_51880179 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CA0 | MM8GMFHW503_33N00CA0_51833383 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CA4 | MM8GMFHW503_33N00CA4_51875963 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CA4 | MM8GMFHW503_33N00CA4_51910512 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CA4 | MM8GMFHW503_33N00CA4_51926693 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CE4 | MM8GMFHW503_33N00CE4_51868976 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05CB0 | MM8GMFHW503_33R05CB0_51886074 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05CB5 | MM8GMFHW503_33R05CB5_51886075 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R10CB5 | MM8GMFHW503_33R10CB5_51910515 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S60CB5 | MM8GMFHW503_33S60CB5_51918338 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S60CB9 | MM8GMFHW503_33S60CB9_51886074 | €20 · Open |
| Alfa Romeo Mito1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S61CB6 | MM8GMFHW503_33S61CB6_51926694 | €20 · Open |
| Alfa Romeo Mito1.4 16V 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33M00AA3 | MM8GMFHW503_33M00AA3_51868980 | €20 · Open |
| Alfa Romeo Mito1.4 16V 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AA4 | MM8GMFHW503_33N00AA4_51880177 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CA4 | MM8GMFHW503_33N00CA4_51875963 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CA4 | MM8GMFHW503_33N00CA4_51910512 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CA4 | MM8GMFHW503_33N00CA4_51926693 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S60CB1 | MM8GMFHW503_33S60CB1_51918340 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S60CB5 | MM8GMFHW503_33S60CB5_51918338 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N10DA4 | MM8GMFHW503_33N10DA4_51875961 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N10DA4 | MM8GMFHW503_33N10DA4_51880178 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N10DA4 | MM8GMFHW503_33N10DA4_51886073 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N10DA4 | MM8GMFHW503_33N10DA4_51886076 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N10DA4 | MM8GMFHW503_33N10DA4_51886077 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DA5 | MM8GMFHW503_33S21DA5_51891837 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DA6 | MM8GMFHW503_33S21DA6_51926695 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DC5 | MM8GMFHW503_33S21DC5_51896767 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DC5 | MM8GMFHW503_33S21DC5_51899843 | €20 · Open |
| Alfa Romeo Mito1.4 16V TURBO 170hp | Magneti Marelli MM8GMFHW503 | MM8GMFHW503 | 3R05CB50 | 3R05CB50 | €20 · Open |
| Alfa Romeo Mito1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N10DA4 | MM8GMFHW503_33N10DA4_51886076 | €20 · Open |
| Alfa Romeo Mito1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S20DA5 | MM8GMFHW503_33S20DA5_51891837 | €20 · Open |
| Alfa Romeo Mito1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DA5 | MM8GMFHW503_33S21DA5_51891837 | €20 · Open |
| Alfa Romeo Mito1.4 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S22DA5 | MM8GMFHW503_33S22DA5_51903127 | €20 · Open |
| Alfa Romeo Mito Quadrifoglio Verde1.4 16V TURBO 170hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DA5 | MM8GMFHW503_33S21DA5_51891837 | €20 · Open |
| Fiat Bravo II1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 34S10CK4 | MM8GMFHW503_34S10CK4_51886081 | €20 · Open |
| Fiat Bravo II1.4 140hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 34S21CK5 | MM8GMFHW503_34S21CK5_51896766 | €20 · Open |
| Fiat Punto EVO1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CE0 | MM8GMFHW503_33N00CE0_51880184 | €20 · Open |
| Fiat Punto EVO1.4 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CE4 | MM8GMFHW503_33N00CE4_51868976 | €20 · Open |
| Fiat Punto EVO1.4 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05DE0 | MM8GMFHW503_33R05DE0_51886071 | €20 · Open |
| Fiat Punto EVO1.4 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R05DE4 | MM8GMFHW503_33R05DE4_51891823 | €20 · Open |
| Fiat Punto EVO1.4 16V 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AE4 | MM8GMFHW503_33N00AE4_51868975 | €20 · Open |
| Fiat Punto EVO1.4 16V 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AE4 | MM8GMFHW503_33N00AE4_51880179 | €20 · Open |
| Fiat Punto EVO1.4 16V 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AE4 | MM8GMFHW503_33N00AE4_51910509 | €20 · Open |
| Fiat Punto EVO1.4 16V 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00AE4 | MM8GMFHW503_33N00AE4_51926676 | €20 · Open |
| Fiat Punto EVO1.4 16V 105hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CE4 | MM8GMFHW503_33N00CE4_51868976 | €20 · Open |
| Fiat Punto EVO1.4 16V 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33N00CE4 | MM8GMFHW503_33N00CE4_51910510 | €20 · Open |
| Fiat Punto EVO1.4 16V TURBO 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DE5 | MM8GMFHW503_33S21DE5_51891836 | €20 · Open |
| Fiat Punto EVO1.4 16V TURBO 163hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33S21DK5 | MM8GMFHW503_33S21DK5_51899844 | €20 · Open |
| Fiat Punto EVO1.4 16V TURBO 185hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 33R04DA4 | MM8GMFHW503_33R04DA4_51886076 | €20 · Open |
| Lancia Delta1.4 16V 135hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 34S21CD5 | MM8GMFHW503_34S21CD5_51896765 | €20 · Open |
| Lancia Delta1.4 16V 140hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 34S10CK4 | MM8GMFHW503_34S10CK4_51886081 | €20 · Open |
| Lancia Delta1.4 16V 140hp | Magneti Marelli MM8GMF | MM8GMFHW503 | 34S11CD5 | MM8GMFHW503_34S11CD5_51891822 | €20 · Open |
Tuning for MM8GMFHW503 — 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 MM8GMFHW503 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 MM8GMFHW503?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for MM8GMFHW503 (depending on the engine). Upload your read on our file service.