AUDI · MED17.5.25 ECU · petrol

AUDI Q3 MED17.5.25 tuning files

Everything we work with on the AUDI Q3 fitted with the MED17.5.25. Stock output across the matched variants spans 110–150 HP. 20 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All Q3 coverage

Available solutions

Applicable work for the MED17.5.25 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

20 distinct variants for the AUDI Q3 on the MED17.5.25 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 150HP
Engine code: CZDB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027KT_6360
Calibration: 04E906027KT_6360

Variant 2

ECU

Catalog engine: 1400 150HP
Engine code: CSTA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027GL_3476
Calibration: 04E906027GL_3476

Variant 3

ECU

Catalog engine: 1400 150HP
Engine code: CZEA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
ECU SW: 10SW011181
SW upgrade: 04E906027AQ_2893
Calibration: 04E906027AQ_2893

Variant 4

ECU

Catalog engine: 1400 150HP
Engine code: CWLA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027KC_3597
Calibration: 04E906027KC_3597

Variant 5

ECU

Catalog engine: 1400 150HP
Engine code: CHPB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027CL_6239
Calibration: 04E906027CL_6239

Variant 6

ECU

Catalog engine: 1400 150HP
Engine code: CZDA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027KP_3484
Calibration: 04E906027KP_3484

Variant 7

ECU

Catalog engine: 1400 150HP
Engine code: CZEA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027EK_3480
Calibration: 04E906027EK_3480

Variant 8

ECU

Catalog engine: 1400 150HP
Engine code: CZDA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
ECU SW: 2029
ECU HW: 04E906027EL
SW upgrade: 04E906027EL_2029
Calibration: 04E906027EL_2029

Variant 9

ECU

Catalog engine: 1400 150HP
Engine code: CZDA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027EM_3481
Calibration: 04E906027EM_3481

Variant 10

ECU

Catalog engine: 1400 150HP
Engine code: CZEA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027AQ_0559
Calibration: 04E906027AQ_0559

Variant 11

ECU

Catalog engine: 1400 150HP
Engine code: CZDA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027EL_2029
Calibration: 04E906027EL_2029

Variant 12

ECU

Catalog engine: 1400 150HP
Engine code: CZEA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027LA_3859
Calibration: 04E906027LA_3859

Variant 13

ECU

Catalog engine: 1400 150HP
Engine code: CZEA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
ECU SW: 0558
ECU HW: 04E906027EK
SW upgrade: 04E906027EK_0558
Calibration: 04E906027EK_0558

Variant 14

ECU

Catalog engine: 1400 150HP
Engine code: CZDB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
SW upgrade: 04E906027KT_3858
Calibration: 04E906027KT_3858

Variant 15

ECU

Catalog engine: 1400 150HP
Engine code: CHPB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
ECU SW: 1037553962
ECU HW: 0261XXXXXX
SW upgrade: 04E906027CL_8980
Calibration: 04E906027CL_8980

Variant 16

ECU

Catalog engine: 1400 130HP
Engine code: CST
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 130 HP
ECU SW: 10SW011181
SW upgrade: 04E906027EH_7957
Calibration: 04E906027EH_7957

Variant 17

ECU

Catalog engine: 1400 125HP
Engine code: CHPB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 125 HP
SW upgrade: 04E906027CM_9280
Calibration: 04E906027CM_9280

Variant 18

ECU

Catalog engine: 1400 125HP
Engine code: CHPB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 125 HP
ECU SW: 9263
ECU HW: 04E906027CL
SW upgrade: 04E906027CL_9263
Calibration: 04E906027CL_9263

Variant 19

ECU

Catalog engine: 1400 125HP
Engine code: CHPB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 125 HP
ECU SW: 7783
ECU HW: 04E906027CL
SW upgrade: 04E906027CL_7783
Calibration: 04E906027CL_7783

Variant 20

ECU

Catalog engine: 1400 110HP
Engine code: CZDA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027EM_2406
Calibration: 04E906027EM_2406

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 AUDI Q3 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 AUDI Q3 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.