VOLKSWAGEN · MED17.5.25 ECU · petrol

VOLKSWAGEN POLO MED17.5.25 tuning files

Everything we work with on the VOLKSWAGEN POLO fitted with the MED17.5.25. Across the matched variants stock power runs from 90 to 150 HP. There are 37 distinct variants on file for this combination. 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 POLO coverage

Available solutions

Solutions that apply to the MED17.5.25 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

37 distinct variants for the VOLKSWAGEN POLO on the MED17.5.25 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1400 150HP
Engine code: DSJA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 150 HP
ECU SW: 0595
ECU HW: 04E906027NL
SW upgrade: 04E906027NL_0595
Calibration: 04E906027NL_0595

Variant 2

ECU

Catalog engine: 1400 148HP
Engine code: CWLA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 148 HP
SW upgrade: 04E906027NG_9750
Calibration: 04E906027NG_9750

Variant 3

ECU

Catalog engine: 1200 110HP
Engine code: CZCA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027DA_7989
Calibration: 04E906027DA_7989

Variant 4

ECU

Catalog engine: 1200 110HP
Engine code: CZCA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027DA_7633
Calibration: 04E906027DA_7633

Variant 5

ECU

Catalog engine: 1200 110HP
Engine code: CYVA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
ECU SW: 103754535
SW upgrade: 04E906027CH_9221
Calibration: 04E906027CH_9221

Variant 6

ECU

Catalog engine: 1200 110HP
Engine code: CWLA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027HH_3298
Calibration: 04E906027HH_3298

Variant 7

ECU

Catalog engine: 1200 110HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027BC_7877
Calibration: 04E906027BC_7877

Variant 8

ECU

Catalog engine: 1200 110HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027BC_8229
Calibration: 04E906027BC_8229

Variant 9

ECU

Catalog engine: 1200 110HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
ECU SW: 3856
ECU HW: 04E906027LJ
SW upgrade: 04E906027LJ_3856
Calibration: 04E906027LJ_3856

Variant 10

ECU

Catalog engine: 1200 110HP
Engine code: CZDA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
ECU SW: 8985
ECU HW: 04E906027AG
SW upgrade: 04E906027AG_8985
Calibration: 04E906027AG_8985

Variant 11

ECU

Catalog engine: 1200 110HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027BC_9023
Calibration: 04E906027BC_9023

Variant 12

ECU

Catalog engine: 1200 110HP
Engine code: CSTA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
ECU SW: 3476
ECU HW: 04E906027GL
SW upgrade: 04E906027GL_3476
Calibration: 04E906027GL_3476

Variant 13

ECU

Catalog engine: 1200 110HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
ECU SW: 8228
ECU HW: 04E906027BB
SW upgrade: 04E906027BB_8228
Calibration: 04E906027BB_8228

Variant 14

ECU

Catalog engine: 1200 110HP
Engine code: CWLA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027HH_4253
Calibration: 04E906027HH_4253

Variant 15

ECU

Catalog engine: 1200 110HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
ECU SW: 9086
ECU HW: 04E906027BC
SW upgrade: 04E906027BC_9086
Calibration: 04E906027BC_9086

Variant 16

ECU

Catalog engine: 1200 110HP
Engine code: CZDC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
ECU SW: 1097
ECU HW: 04E906027DR
SW upgrade: 04E906027DR_1097
Calibration: 04E906027DR_1097

Variant 17

ECU

Catalog engine: 1200 110HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027DF_9015
Calibration: 04E906027DF_9015

Variant 18

ECU

Catalog engine: 1200 110HP
Engine code: CYVB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027DN_9222
Calibration: 04E906027DN_9222

Variant 19

ECU

Catalog engine: 1200 110HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027DF_8230
Calibration: 04E906027DF_8230

Variant 20

ECU

Catalog engine: 1200 110HP
Engine code: CXSB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027AJ_7594
Calibration: 04E906027AJ_7594

Variant 21

ECU

Catalog engine: 1200 110HP
Engine code: CYVB
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 110 HP
SW upgrade: 04E906027GR_2394
Calibration: 04E906027GR_2394

Variant 22

ECU

Catalog engine: 1200 105HP
Engine code: CZEA
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 105 HP
SW upgrade: 04E906027JT_4145
Calibration: 04E906027JT_4145

Variant 23

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
ECU SW: 9016
ECU HW: 04E906027BB
SW upgrade: 04E906027BB_9016
Calibration: 04E906027BB_9016

Variant 24

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027BB_9085
Calibration: 04E906027BB_9085

Variant 25

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027LH_3997
Calibration: 04E906027LH_3997

Variant 26

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027LH_3855
Calibration: 04E906027LH_3855

Variant 27

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
ECU SW: 9085
ECU HW: 04E906027BB
SW upgrade: 04E906027BB_9085
Calibration: 04E906027BB_9085

Variant 28

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
ECU SW: 1037544006
SW upgrade: 04E906027BB_7876
Calibration: 04E906027BB_7876

Variant 29

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
ECU SW: 1037555684
SW upgrade: 04E906027BB_9016
Calibration: 04E906027BB_9016

Variant 30

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027BB_6674
Calibration: 04E906027BB_6674

Variant 31

ECU

Catalog engine: 1200 90HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
ECU SW: 6675
ECU HW: 04E906027BC
SW upgrade: 04E906027BC_6675
Calibration: 04E906027BC_6675

Variant 32

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027LK_3857
Calibration: 04E906027LK_3857

Variant 33

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027DF_9260
Calibration: 04E906027DF_9260

Variant 34

ECU

Catalog engine: 1200 90HP
Engine code: CJZC
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027BB_9314
Calibration: 04E906027BB_9314

Variant 35

ECU

Catalog engine: 1200 90HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027BC_9315
Calibration: 04E906027BC_9315

Variant 36

ECU

Catalog engine: 1200 90HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027LJ_3996
Calibration: 04E906027LJ_3996

Variant 37

ECU

Catalog engine: 1200 90HP
Engine code: CJZD
Controller brand: BOSCH
ECU: MED17.5.25
Stock power: 90 HP
SW upgrade: 04E906027LJ_3856
Calibration: 04E906027LJ_3856

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 POLO 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 POLO 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.