VOLKSWAGEN · MED17.5.20 ECU · petrol

VOLKSWAGEN JETTA MED17.5.20 tuning files

Tuning file coverage for the VOLKSWAGEN JETTA running the MED17.5.20 ECU. The matched variants sit between 122 and 160 HP from the factory. 17 distinct variants are catalogued here. 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.

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Available solutions

Applicable work for the MED17.5.20 on this petrol. The available set firms up once the exact engine and software are known.

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

Engine variants & ECU software

17 distinct variants for the VOLKSWAGEN JETTA on the MED17.5.20 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 160HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 160 HP
SW upgrade: 03C906022J_0960
Calibration: 03C906022J_0960

Variant 2

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: 03C906022CA_1817
Calibration: 03C906022CA_1817

Variant 3

ECU

Catalog engine: 1400 122HP
Engine code: CAXC
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
SW upgrade: 03C997022A_6532
Calibration: 03C997022A_6532

Variant 4

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
SW upgrade: 03C906022K_2773
Calibration: 03C906022K_2773

Variant 5

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
SW upgrade: 03C906022AL_9200
Calibration: 03C906022AL_9200

Variant 6

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: 03C997022_8648
Calibration: 03C997022_8648

Variant 7

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 1037515344
ECU HW: 0261S04398
SW upgrade: 03C906022AK_8646
Calibration: 03C906022AK_8646

Variant 8

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 1037518265
ECU HW: 0261S04399
SW upgrade: 03C906022AL_9200
Calibration: 03C906022AL_9200

Variant 9

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 9201
ECU HW: 03C906022G
SW upgrade: 03C906022G_9201
Calibration: 03C906022G_9201

Variant 10

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 1037518265
ECU HW: 0261S04399
SW upgrade: 03C906022AJ_9476
Calibration: 03C906022AJ_9476

Variant 11

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 2458
ECU HW: 03C906022K
SW upgrade: 03C906022K_2458
Calibration: 03C906022K_2458

Variant 12

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 8648
ECU HW: 03C997022
SW upgrade: 03C997022_8648
Calibration: 03C997022_8648

Variant 13

ECU

Catalog engine: 1400 122HP
Engine code: CAXC
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 5943
ECU HW: 03C906022AP
SW upgrade: 03C906022AP_5943
Calibration: 03C906022AP_5943

Variant 14

ECU

Catalog engine: 1400 122HP
Engine code: CAXC
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 8225
ECU HW: 03C997022A
SW upgrade: 03C997022A_8225
Calibration: 03C997022A_8225

Variant 15

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
SW upgrade: 03C997022B_6534
Calibration: 03C997022B_6534

Variant 16

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
ECU SW: 8644
ECU HW: 03C906022J
SW upgrade: 03C906022J_8644
Calibration: 03C906022J_8644

Variant 17

ECU

Catalog engine: 1400 122HP
Engine code: CAXA
Controller brand: BOSCH
ECU: MED17.5.20
Stock power: 122 HP
SW upgrade: 03C906022J_5933
Calibration: 03C906022J_5933

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 JETTA 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 JETTA 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.