AUDI · IAW 4XX.X ECU · petrol

AUDI A2 IAW 4XX.X tuning files

The AUDI A2 on the IAW 4XX.X, mapped from stock file to finished result. Across the matched variants stock power runs from 75 to 75 HP. Petrol calibration here is about crisp response and a result that holds up day to day. We match the right calibration to your exact software and validate it before delivery.

Available solutions

Applicable work for the IAW 4XX.X 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 AUDI A2 on the IAW 4XX.X ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1400 16V 75HP
Generation
8Z 1999-2005
Matched gains engine
1.4 TDI 75
Controller brand
MAGNETI MARELLI
ECU
IAW 4XX.X
Stock power
75 HP
Stage 1 power
100 HP
Power increase
+25 HP (+33%)
Stock torque
175 Nm
Stage 1 torque
245 Nm
Torque increase
+70 Nm (+40%)

Related vehicles

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

Questions, answered.

Which tuning solutions are available for the AUDI A2 on the IAW 4XX.X?

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 4XX.X ECU software on this model?

Yes — the AUDI A2 on the IAW 4XX.X 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.

AUDI A2 IAW 4XX.X ECU Tuning Files | TuningBay