SEAT · ME17.5.20 ECU · petrol

SEAT MII ME17.5.20 tuning files

Here is what the catalog holds for the SEAT MII on the ME17.5.20. The matched variants sit between 60 and 75 HP from the factory. 2 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All MII coverage

Available solutions

Applicable work for the ME17.5.20 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 SEAT MII on the ME17.5.20 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1000 75HP
Engine code
CPGA
Controller brand
BOSCH
ECU
ME17.5.20
Stock power
75 HP
ECU SW
5218
ECU HW
04C906020BL
SW upgrade
04C906020BL_5218
Calibration
04C906020BL_5218

Variant 2

ECU
Catalog engine
1000 60HP
Engine code
CHYA
Controller brand
BOSCH
ECU
ME17.5.20
Stock power
60 HP
ECU SW
1037538181
SW upgrade
04C906020H_3364
Calibration
04C906020H_3364

Related vehicles

Other vehicles built on the ME17.5.20 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the SEAT MII on the ME17.5.20?

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 ME17.5.20 ECU software on this model?

Yes — the SEAT MII on the ME17.5.20 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 MII ME17.5.20 ECU Tuning Files | TuningBay