VOLKSWAGEN · MED17.5.25 ECU · petrol

VOLKSWAGEN GOLF MED17.5.25 tuning files

Tuning file coverage for the VOLKSWAGEN GOLF running the MED17.5.25 ECU. Stock output across the matched variants spans 110–110 HP. 2 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.

Upload your file →All GOLF coverage

Available solutions

What we can run on the MED17.5.25 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 VOLKSWAGEN GOLF on the MED17.5.25 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1200 110HP
Engine code
CYAA
Controller brand
BOSCH
ECU
MED17.5.25
Stock power
110 HP
SW upgrade
04E906027KB_5356
Calibration
04E906027KB_5356

Variant 2

ECU
Catalog engine
1200 110HP
Engine code
CYAA
Controller brand
BOSCH
ECU
MED17.5.25
Stock power
110 HP
SW upgrade
04E906027KB_4063
Calibration
04E906027KB_4063

Related vehicles

Other vehicles built on the MED17.5.25 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the VOLKSWAGEN GOLF on the MED17.5.25?

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 MED17.5.25 ECU software on this model?

Yes — the VOLKSWAGEN GOLF on the MED17.5.25 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.

VOLKSWAGEN GOLF MED17.5.25 ECU Tuning Files | TuningBay