VOLKSWAGEN · IAW 4EV ECU · petrol

VOLKSWAGEN FOX IAW 4EV tuning files

VOLKSWAGEN FOX on the IAW 4EV: matched, calibrated and delivered with care. The matched variants sit between 65 and 65 HP from the factory. Petrol calibration here is about crisp response and a result that holds up day to day. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the IAW 4EV on this petrol platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

1 distinct variant for the VOLKSWAGEN FOX on the IAW 4EV ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1400 8V 65HP
Generation
A0 Ph1 2017-2021
Matched gains engine
1.0i 65
Controller brand
MAGNETI MARELLI
ECU
IAW 4EV
Stock power
65 HP
Stage 1 power
85 HP
Power increase
+20 HP (+31%)
Stock torque
95 Nm
Stage 1 torque
100 Nm
Torque increase
+5 Nm (+5%)

Related vehicles

Other vehicles built on the IAW 4EV controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the VOLKSWAGEN FOX on the IAW 4EV?

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 4EV ECU software on this model?

Yes — the VOLKSWAGEN FOX on the IAW 4EV 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.

VOLKSWAGEN FOX IAW 4EV ECU Tuning Files | TuningBay