SEAT · MED17.5.5 ECU · petrol

SEAT ALTEA MED17.5.5 tuning files

Everything we work with on the SEAT ALTEA fitted with the MED17.5.5. The matched variants sit between 122 and 122 HP from the factory. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All ALTEA coverage

Available solutions

What we can run on the MED17.5.5 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

1 distinct variant for the SEAT ALTEA on the MED17.5.5 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1400 122HP
Engine code
CAXC
Controller brand
BOSCH
ECU
MED17.5.5
Stock power
122 HP
ECU SW
8179
ECU HW
03C906016AP
SW upgrade
03C906016AP_8179
Calibration
03C906016AP_8179

Related vehicles

Other vehicles built on the MED17.5.5 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 MED17.5.5?

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 MED17.5.5 ECU software on this model?

Yes — the SEAT ALTEA on the MED17.5.5 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.

SEAT ALTEA MED17.5.5 ECU Tuning Files | TuningBay