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Magneti Marelli 8GMK — supported tools

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Magneti Marelli 8GMK engine ECU with confirmed AutoTuner support via Bench, Boot. MCU variants: SPC564A80. Reading and writing follow the protocol scope; match the ECU identification to a supported variant before use.

Last changed: 2026-10-31 · Card revision 2

Compatibility depends on ECU HW/SW, protocol and active licence. A tool missing from this list does not imply lack of support.

Tool
Connection
Operations
Scope and notes
AutoTuner
Bench
  • Read (type unspecified)
  • Write

8GMK; MCU variant SPC564A80

Reading and writing. Scope covers AutoTuner-supported applications for the specified variant.

AutoTuner
Boot
  • Read (type unspecified)
  • Write

8GMK; MCU variant SPC564A80

Reading and writing. Scope covers AutoTuner-supported applications for the specified variant.

CMDFlash
OBD
  • Operations unspecified

8GMK; ABARTH 124; 1.4 16V TB MULTIAIR 125KW 170HP 8GMK CAN; ABARTH 500; 1.4 16V MULTIAIR TURBO 118KW 160HP MARELLI 8GMK CAN; ABARTH 595; 1.4 16V COMPETIZIONE TB MULTIAIR 118KW 160HP 8GMK CAN; ALFA ROMEO GIULIETTA; 1.4 16V T MULTIAIR 110KW 150HP 8GMK CAN; ALFA ROMEO GIULIETTA; 1.4 16V T MULTIAIR 125KW 170HP 8GMK CAN; ALFA ROMEO MITO; 1.4 16V T MULTIAIR 103KW 140HP 8GMK CAN; ALFA ROMEO MITO; 1.4 16V T MULTIAIR 125KW 170HP 8GMK CAN; DODGE DART; 1.4 16V TB MULTIAIR 118KW 160HP 8GMK CAN; FIAT 124; 1.4 16V TB MULTIAIR 103KW 140HP 8GMK CAN; FIAT 124; 1.4 16V TB MULTIAIR 118KW 160HP 8GMK CAN; FIAT 124; 1.4 16V TB MULTIAIR 125KW 170HP 8GMK CAN; FIAT 500; 1.4 16V MULTIAIR 103KW 140HP 8GMK CAN; FIAT 500; 1.4 16V TB MULTIAIR 118KW 160HP 8GMK CAN; JEEP RENEGADE; 1.4 16V MULTIAIR 103KW 140HP 8GMK CAN

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

CMDFlash
Bench
  • Operations unspecified

MARELLI 8GMK SPC564; ABARTH; ALFA ROMEO; DODGE; FIAT; JEEP

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

CMDFlash
Boot
  • Operations unspecified

MARELLI 8GMK SPC564; ABARTH; ALFA ROMEO; DODGE; FIAT; JEEP

Mode compatibility confirmed by the official CMDFlash list. The corresponding protocol package is required; match functions and ECU variant in CMDFlash software.

DFOX
Bench
  • Read (type unspecified)
  • Write

Abarth; Alfa Romeo; Fiat; Lancia; 8GMK; MCU MPC5640; CAN

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM 95640. Updates published since October 2025 require DFOX V2 software.

DFOX
Boot
  • Read (type unspecified)
  • Write

Abarth; Alfa Romeo; Fiat; Lancia; 8GMK; MCU MPC5640; CAN

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM 95640. Updates published since October 2025 require DFOX V2 software.

DFOX
OBD
  • Read (type unspecified)
  • Write

Abarth; Alfa Romeo; Fiat; Lancia; 8GMK; MCU MPC5640; CAN

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM 95640. Updates published since October 2025 require DFOX V2 software.

DFOX
Bench
  • Read (type unspecified)
  • Write

Alfa Romeo; Fiat; Jeep; Lancia; 8GMK; MCU Int.Flash

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM. Updates published since October 2025 require DFOX V2 software.

DFOX
Boot
  • Read (type unspecified)
  • Write

Alfa Romeo; Fiat; Jeep; Lancia; 8GMK; MCU Int.Flash

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM. Updates published since October 2025 require DFOX V2 software.

DFOX
OBD
  • Read (type unspecified)
  • Write

Alfa Romeo; Fiat; Jeep; Lancia; 8GMK; MCU Int.Flash

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM. Updates published since October 2025 require DFOX V2 software.

Flex
OBD
  • Operations unspecified

8GMK; Abarth 124 Spider (348) 1.4L Turbo MultiAir 55253268 (2017–2020); Abarth 595 (312) 1.4L MultiAir Competizione 312A1000 (2012–2020); Alfa Romeo Giulietta (940) 1.4L MultiAir Turbo 16v 940C2000 (2010–2021); Alfa Romeo MiTo (955) 1.4L Turbo TCT 955B1000 (2008–2018); FIAT 124 Spider (348) 1.4L MultiAir Turbo 55253268 (2016–2019); FIAT 500X (334) 1.4L MultiAir Turbo 55253268 (2014–2024); FIAT 500X (334) 1.4L MultiAir Turbo 55263624 (2014–2024); Jeep Renegade (BU/520) 1.4L MultiAir II Turbo 55263624 (2014–2024); protocol 22540000; OBD

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.1M, FLS0.1S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
Boot
  • Operations unspecified

8GMK; Abarth 124 Spider (348) 1.4L Turbo MultiAir 55253268 (2017–2020); Abarth 595 (312) 1.4L MultiAir Competizione 312A1000 (2012–2020); Alfa Romeo Giulietta (940) 1.4L MultiAir Turbo 16v 940C2000 (2010–2021); Alfa Romeo MiTo (955) 1.4L Turbo TCT 955B1000 (2008–2018); FIAT 124 Spider (348) 1.4L MultiAir Turbo 55253268 (2016–2019); FIAT 500X (334) 1.4L MultiAir Turbo 55253268 (2014–2024); FIAT 500X (334) 1.4L MultiAir Turbo 55263624 (2014–2024); Jeep Renegade (BU/520) 1.4L MultiAir II Turbo 55263624 (2014–2024); protocol 4990013; BOOT

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.4M, FLS0.4S, FLS0.5M, FLS0.5S. Check this Flex protocol for detailed reading, writing and memory functions.

Flex
Boot
  • Cloning

FCA; 8GMK; 1 TO 1

1:1 cloning within the scope stated in the manufacturer list.

Pinout Bench

No Bench pinout has been added.

Pinout Boot

No Boot pinout has been added.

Update history
  • Revision 2 · 2026-10-31
  • Revision 1 · 2026-10-31