CITROEN · IAW 6LP1.49 ECU · petrol

CITROEN C4 IAW 6LP1.49 tuning files

Everything we work with on the CITROEN C4 fitted with the IAW 6LP1.49. The matched variants sit between 136 and 140 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.

Upload your file →All C4 coverage

Available solutions

What we can run on the IAW 6LP1.49 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

2 distinct variants for the CITROEN C4 on the IAW 6LP1.49 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2000 140HP
Controller brand
MAGNETI MARELLI
ECU
IAW 6LP1.49
Stock power
140 HP

Variant 2

ECU
Catalog engine
2000 136HP
Controller brand
MAGNETI MARELLI
ECU
IAW 6LP1.49
Stock power
136 HP

Related vehicles

Other vehicles built on the IAW 6LP1.49 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the CITROEN C4 on the IAW 6LP1.49?

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 6LP1.49 ECU software on this model?

Yes — the CITROEN C4 on the IAW 6LP1.49 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.

CITROEN C4 IAW 6LP1.49 ECU Tuning Files | TuningBay