VOLKSWAGEN · MED17.5.20 ECU · petrol

VOLKSWAGEN GOLF 6 MED17.5.20 tuning files

VOLKSWAGEN GOLF 6 on the MED17.5.20: matched, calibrated and delivered with care. The matched variants sit between 122 and 134 HP from the factory. There are 22 distinct variants on file for this combination. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All GOLF 6 coverage

Available solutions

Solutions that apply to the MED17.5.20 on this petrol platform. The exact set depends on the specific engine and software version.

Stage 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

22 distinct variants for the VOLKSWAGEN GOLF 6 on the MED17.5.20 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 134HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 134 HP
SW upgrade: 03C906022BJ_7749
Calibration: 03C906022BJ_7749

Variant 2

ECU

Catalog engine: 1400 134HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 134 HP
ECU SW: 1037507844
ECU HW: 0261S06104
SW upgrade: 03C906022BJ_6687
Calibration: 03C906022BJ_6687

Variant 3

ECU

Catalog engine: 1400 134HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 134 HP
ECU SW: 1037504194
ECU HW: 0261S05121
SW upgrade: 03C906022BA_5371
Calibration: 03C906022BA_5371

Variant 4

ECU

Catalog engine: 1400 134HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 134 HP
ECU SW: 1037504195
ECU HW: 0261505122
SW upgrade: 03C906022BB_5372
Calibration: 03C906022BB_5372

Variant 5

ECU

Catalog engine: 1400 134HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 134 HP
SW upgrade: 03C906022BD_7590
Calibration: 03C906022BD_7590

Variant 6

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 1037514424
ECU HW: 0261S06104
SW upgrade: 03C906022BJ_8185
Calibration: 03C906022BJ_8185

Variant 7

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 1037520949
ECU HW: 0261S06104
SW upgrade: 03C906022BJ_9562
Calibration: 03C906022BJ_9562

Variant 8

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 8186
ECU HW: 03C906022BK
SW upgrade: 03C906022BK_8186
Calibration: 03C906022BK_8186

Variant 9

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 1037520948
ECU HW: 0261S06105
SW upgrade: 03C906022BK_9563
Calibration: 03C906022BK_9563

Variant 10

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 1037515793
ECU HW: 0261S05122
SW upgrade: 03C906022BB_8780
Calibration: 03C906022BB_8780

Variant 11

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 1037515793
ECU HW: 0261S05122
SW upgrade: 03C906022AH_9970
Calibration: 03C906022AH_9970

Variant 12

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
SW upgrade: 03C906022CA_6880
Calibration: 03C906022CA_6880

Variant 13

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
SW upgrade: 03C906022BR_9468
Calibration: 03C906022BR_9468

Variant 14

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 9971
ECU HW: 03C906022BR
SW upgrade: 03C906022BR_9971
Calibration: 03C906022BR_9971

Variant 15

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 1037515793
ECU HW: 0261S05122
SW upgrade: 03C906022BB_9970
Calibration: 03C906022BB_9970

Variant 16

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
ECU SW: 1037520687
ECU HW: 0261S07359
SW upgrade: 03C906022AG_9972
Calibration: 03C906022AG_9972

Variant 17

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
SW upgrade: 03C906022BC_9556
Calibration: 03C906022BC_9556

Variant 18

ECU

Catalog engine: 1400 131HP
Engine code: CFBA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 131 HP
SW upgrade: 03C906022AG_9467
Calibration: 03C906022AG_9467

Variant 19

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 1037515346
ECU HW: 0261S05426
SW upgrade: 03C906022AL_5936
Calibration: 03C906022AL_5936

Variant 20

ECU

Catalog engine: 1400 122HP
Engine code: CAXC
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 1037519131
ECU HW: 0261S04405
SW upgrade: 03C906022B_8657
Calibration: 03C906022B_8657

Variant 21

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 1037519131
ECU HW: 0261S04405
SW upgrade: 03C906022J_9471
Calibration: 03C906022J_9471

Variant 22

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 1037519131
ECU HW: 0261S04405
SW upgrade: 03C906022AT_9472
Calibration: 03C906022AT_9472

Related vehicles

Other vehicles built on the MED17.5.20 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the VOLKSWAGEN GOLF 6 on the MED17.5.20?

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 MED17.5.20 ECU software on this model?

Yes — the VOLKSWAGEN GOLF 6 on the MED17.5.20 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.