Variant 1
ECU- Catalog engine
- 1400 16V 100HP
- Controller brand
- MAGNETI MARELLI
- ECU
- IAW 4LV.V1
- Stock power
- 100 HP
SEAT · IAW 4LV.V1 ECU · petrol
SEAT AROSA IAW 4LV.V1 tuning files
Everything we work with on the SEAT AROSA fitted with the IAW 4LV.V1. The matched variants sit between 100 and 100 HP from the factory. It is a petrol platform, tuned for response and clean power delivery. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
Available solutions
Applicable work for the IAW 4LV.V1 on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
1 distinct variant for the SEAT AROSA on the IAW 4LV.V1 ECU. Reference the engine and controller software when you upload.
Related vehicles
Other vehicles built on the IAW 4LV.V1 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the SEAT AROSA on the IAW 4LV.V1?
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 4LV.V1 ECU software on this model?
Yes — the SEAT AROSA on the IAW 4LV.V1 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.