Variant 1
ECU- Catalog engine
- 1400 16V 86HP
- Controller brand
- MAGNETI MARELLI
- ECU
- IAW 4HV
- Stock power
- 86 HP
SEAT · IAW 4HV ECU · petrol
SEAT ALTEA IAW 4HV tuning files
The SEAT ALTEA on the IAW 4HV, mapped from stock file to finished result. Stock output across the matched variants spans 86–86 HP. There are 2 distinct variants on file for this combination. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Applicable work for the IAW 4HV on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
2 distinct variants for the SEAT ALTEA on the IAW 4HV ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 1400 16V 86HP
- Controller brand
- MAGNETI MARELLI
- ECU
- IAW 4HV
- Stock power
- 86 HP
- ECU HW
- P3547
Related vehicles
Other vehicles built on the IAW 4HV controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the SEAT ALTEA on the IAW 4HV?
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 4HV ECU software on this model?
Yes — the SEAT ALTEA on the IAW 4HV 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.