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Magneti Marelli 4AF — supported tools

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Magneti Marelli 4AF engine ECU supported by DFOX via Bench, Boot. Reading and writing for listed applications from: Abarth, Alfa Romeo, Ducati, Fiat, Lancia. Variant, memory and operation details are specified in the support records.

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
DFOX
Bench
  • Read (type unspecified)
  • Write

Abarth; Alfa Romeo; Fiat; Lancia; 4AF HW>100; MCU ST10F168 - ST10F269; K-line

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM 95160. Updates published since October 2025 require DFOX V2 software.

DFOX
Boot
  • Read (type unspecified)
  • Write

Abarth; Alfa Romeo; Fiat; Lancia; 4AF HW>100; MCU ST10F168 - ST10F269; K-line

Operations confirmed in the DFOX list for the specified application and variant. Memory designation in the list: EEPROM 95160. Updates published since October 2025 require DFOX V2 software.

DFOX
Boot
  • Read (type unspecified)
  • Write

Ducati; 4AF; MCU ST10F168 - ST10F269

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

DFOX
Bench
  • Read (type unspecified)
  • Write

Fiat; 4AF v.1; MCU ST10F168

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

DFOX
Boot
  • Read (type unspecified)
  • Write

Fiat; 4AF v.1; MCU ST10F168

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

DFOX
Bench
  • Read (type unspecified)
  • Write

Fiat; 4AF v.2; MCU ST10F269

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

DFOX
Boot
  • Read (type unspecified)
  • Write

Fiat; 4AF v.2; MCU ST10F269

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

Flex
Boot
  • Operations unspecified

IAW4AF; FIAT Fiorino 146 (II) 1.3L Flexpower 8v - (1988–2007); FIAT Palio (178) 1.2L Fire 8v 178C4066 (1996–2010); FIAT Panda (141) 1.1L i.e. 4x4 141A5000 (1981–2003); FIAT Panda (169) 1.1L Fire 8v 187A1000 (2003–2012); FIAT Panda (169) 1.2L Fire 8v 178C4066 (2003–2012); FIAT Panda (169) 1.2L Fire 8v 188A4000 (2003–2012); FIAT Panda (169) 1.2L Fire 8v 4x4 188A4000 (2003–2012); FIAT Seicento (187) 1.1L Fire 8v 187A1000 (1998–2010); FIAT Siena (178) 1.3L MPFI - (1996–2002); FIAT Strada (178) 1.2L Fire 8v 178B5000 (1999–2011); FIAT Strada (178) 1.8L Flex Power 16v N18XFH (1999–2011); FIAT Uno (146) 1.2L Fire 8v 178C4066 (1989–1998); protocol 50070000; BOOT

Confirmed compatibility for the specified protocol and applications. Requires one of these packages: FLS0.5M, FLS0.5S, FLS0.8M, FLS0.8S. Check this Flex protocol for detailed reading, writing and memory functions.

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