LANCIA · IAW WH4E.03 ECU · petrol

LANCIA DELTA IAW WH4E.03 tuning files

Everything we work with on the LANCIA DELTA fitted with the IAW WH4E.03. The matched variants sit between 140 and 185 HP from the factory. There are 2 distinct variants on file for this combination. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All DELTA coverageCustom ECU tuning file service

Available solutions

Applicable work for the IAW WH4E.03 on this petrol. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

2 distinct variants for the LANCIA DELTA on the IAW WH4E.03 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 8V TURBO 185HP
Controller brand
MAGNETI MARELLI
ECU
IAW WH4E.03
Stock power
185 HP

Variant 2

ECU
Catalog engine
1600 HF TURBO 140HP
Controller brand
MAGNETI MARELLI
ECU
IAW WH4E.03
Stock power
140 HP

Related vehicles

Other vehicles built on the IAW WH4E.03 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the LANCIA DELTA on the IAW WH4E.03?

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 WH4E.03 ECU software on this model?

Yes — the LANCIA DELTA on the IAW WH4E.03 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.

LANCIA DELTA IAW WH4E.03 ECU Tuning Files | TuningBay