VOLKSWAGEN · MED17.1.21 ECU · petrol

VOLKSWAGEN GOLF MED17.1.21 tuning files

Everything we work with on the VOLKSWAGEN GOLF fitted with the MED17.1.21. Across the matched variants stock power runs from 204 to 204 HP. 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 GOLF coverage

Available solutions

Applicable work for the MED17.1.21 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

1 distinct variant for the VOLKSWAGEN GOLF on the MED17.1.21 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1400 204HP
Engine code
CUKB
Controller brand
BOSCH
ECU
MED17.1.21
Stock power
204 HP
SW upgrade
04E906023AS_3441

Related vehicles

Other vehicles built on the MED17.1.21 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 MED17.1.21?

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 MED17.1.21 ECU software on this model?

Yes — the VOLKSWAGEN GOLF on the MED17.1.21 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 MED17.1.21 ECU Tuning Files | TuningBay