VOLKSWAGEN · IAW 4GV ECU · petrol

VOLKSWAGEN POLO IAW 4GV tuning files

Everything we work with on the VOLKSWAGEN POLO fitted with the IAW 4GV. Stock output across the matched variants spans 86–86 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 POLO coverage

Available solutions

Solutions that apply to the IAW 4GV 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

2 distinct variants for the VOLKSWAGEN POLO on the IAW 4GV ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1400 16V 86HP
Controller brand
MAGNETI MARELLI
ECU
IAW 4GV
Stock power
86 HP

Variant 2

ECU
Catalog engine
1400 16V 86HP
Controller brand
MAGNETI MARELLI
ECU
IAW 4GV
Stock power
86 HP
ECU SW
03C906024BJ
ECU HW
03C906024BJ

Related vehicles

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

Questions, answered.

Which tuning solutions are available for the VOLKSWAGEN POLO on the IAW 4GV?

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 4GV ECU software on this model?

Yes — the VOLKSWAGEN POLO on the IAW 4GV 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 POLO IAW 4GV ECU Tuning Files | TuningBay