FIAT · IAW5SF ECU · petrol

FIAT 500 IAW5SF tuning files

FIAT 500 on the IAW5SF: matched, calibrated and delivered with care. Across the matched variants stock power runs from 69 to 69 HP. 17 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All 500 coverage

Available solutions

Solutions that apply to the IAW5SF on this petrol platform. The exact set depends on the specific engine and software version.

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

Engine variants & ECU software

17 distinct variants for the FIAT 500 on the IAW5SF ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1200 8v 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8721S51
ECU HW: IAW5SFHW405
SW upgrade: 51945272
Calibration: IAW5SFHW405_8721S51_51945272

Variant 2

ECU

Catalog engine: 1200 8v 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8721S52
ECU HW: IAW5SFHW405
SW upgrade: 51957016
Calibration: IAW5SFHW405_8721S52_51957016

Variant 3

ECU

Catalog engine: 1200 8v 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8709D05
ECU HW: IAW5SFHW405
SW upgrade: 51880187
Calibration: IAW5SFHW405_8709D05_51880187

Variant 4

ECU

Catalog engine: 1200 8v 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8706S41
ECU HW: IAW5SFHW405
SW upgrade: 51857111
Calibration: IAW5SFHW405_8706S41_51857111

Variant 5

ECU

Catalog engine: 1200 8v 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8721S53J
ECU HW: IAW5SFHW405
SW upgrade: 51969002
Calibration: IAW5SFHW405_8721S53J_51969002

Variant 6

ECU

Catalog engine: 1200 8v 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8721S53
ECU HW: IAW5SFHW405
SW upgrade: 51969000
Calibration: IAW5SFHW405_8721S53_51969000

Variant 7

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 1304U46
ECU HW: IAW5SFHW401
SW upgrade: 51819337
Calibration: IAW5SFHW401_1304U46_51819337

Variant 8

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 38708S44
ECU HW: IAW5SFHW405
SW upgrade: 51875964
Calibration: IAW5SFHW405_8708S44_51875964

Variant 9

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 1308U60
ECU HW: IAW5SFHW401
SW upgrade: 51829843
Calibration: IAW5SFHW401_1308U60_51829843

Variant 10

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 1308W61
ECU HW: IAW5SFHW401
SW upgrade: 51966061
Calibration: IAW5SFHW401_1308W61_51966061

Variant 11

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8712S49
ECU HW: IAW5SFHW405
SW upgrade: 51903153
Calibration: IAW5SFHW405_8712S49_51903153

Variant 12

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8708S44
ECU HW: IAW5SFHW405
SW upgrade: 51875964
Calibration: IAW5SFHW405_8708S44_51875964

Variant 13

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 1307U55
ECU HW: IAW5SFHW401
SW upgrade: 51819346
Calibration: IAW5SFHW401_1307U55_51819346

Variant 14

ECU

Catalog engine: 1200 69HP
Engine code: 169 A4.000
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 8721S53
ECU HW: IAW5SFHW405
SW upgrade: 51969000
Calibration: IAW5SFHW405_8721S53_51969000

Variant 15

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 6222Y3P
ECU HW: IAW5SFHW413
SW upgrade: 51918330
Calibration: IAW5SFHW413_6222Y3P_51918330

Variant 16

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 6118S4Q
ECU HW: IAW5SFHW413
SW upgrade: 51899837
Calibration: IAW5SFHW413_6118S4Q_51899837

Variant 17

ECU

Catalog engine: 1200 69HP
Generation: 2015-
Matched gains engine: 1.2 8V 69
Controller brand: MAGNETI MARELLI
ECU: IAW5SF
Stock power: 69 HP
Stage 1 power: 77 HP
Power increase: +8 HP (+12%)
Stock torque: 102 Nm
Stage 1 torque: 112 Nm
Torque increase: +10 Nm (+10%)
ECU SW: 1308560
ECU HW: IAW5SFHW401
SW upgrade: 51847332
Calibration: IAW5SFHW401_1308560_51847332

Related vehicles

Other vehicles built on the IAW5SF controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the FIAT 500 on the IAW5SF?

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 IAW5SF ECU software on this model?

Yes — the FIAT 500 on the IAW5SF 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.