FIAT · IAW 5AF ECU · petrol

FIAT PUNTO IAW 5AF tuning files

Tuning file coverage for the FIAT PUNTO running the IAW 5AF ECU. Across the matched variants stock power runs from 60 to 60 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All PUNTO coverageCustom ECU tuning file service

Available solutions

Solutions that apply to the IAW 5AF on this petrol platform. The exact set depends on the specific engine and software version.

Stage 1Stage 2Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

6 distinct variants for the FIAT PUNTO on the IAW 5AF ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1200 8V E3 60HP
Controller brand
MAGNETI MARELLI
ECU
IAW 5AF
Stock power
60 HP
ECU HW
HW303

Variant 2

ECU
Catalog engine
1200 8V E3 60HP
Controller brand
MAGNETI MARELLI
ECU
IAW 5AF
Stock power
60 HP
ECU SW
40BDW4A

Variant 3

ECU
Catalog engine
1200 8V E3 60HP
Controller brand
MAGNETI MARELLI
ECU
IAW 5AF
Stock power
60 HP
ECU SW
19B9W33

Variant 4

ECU
Catalog engine
1200 8V E3 60HP
Controller brand
MAGNETI MARELLI
ECU
IAW 5AF
Stock power
60 HP

Variant 5

ECU
Catalog engine
1200 60HP
Controller brand
MAGNETI MARELLI
ECU
IAW 5AF
Stock power
60 HP
ECU SW
19BAW34
ECU HW
IAW5AFHW303 5AFP3

Variant 6

ECU
Catalog engine
1200 60HP
Controller brand
MAGNETI MARELLI
ECU
IAW 5AF
Stock power
60 HP

Related vehicles

Other vehicles built on the IAW 5AF controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FIAT PUNTO on the IAW 5AF?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the IAW 5AF ECU software on this model?

Yes — the FIAT PUNTO on the IAW 5AF ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

FIAT PUNTO IAW 5AF ECU Tuning Files | TuningBay