CITROEN · MED17.4.2 ECU · petrol

CITROEN C4 MED17.4.2 tuning files

CITROEN C4 on the MED17.4.2: matched, calibrated and delivered with care. The matched variants sit between 150 and 155 HP from the factory. 9 distinct variants are catalogued here. On this petrol engine the focus is sharper throttle and useful, repeatable gains. We match the right calibration to your exact software and validate it before delivery.

Upload your file →All C4 coverage

Available solutions

Applicable work for the MED17.4.2 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

9 distinct variants for the CITROEN C4 on the MED17.4.2 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
1600 155HP
Engine code
5FV (EP6CDT)
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
155 HP
ECU SW
1037529050
ECU HW
0261XXXXXX
SW upgrade
96FFFFFF80
Calibration
96FFFFFF80

Variant 2

ECU
Catalog engine
1600 155HP
Engine code
5FV (EP6CDT)
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
155 HP
ECU SW
9663711580
ECU HW
9666319580
SW upgrade
9679187180
Calibration
9679187180

Variant 3

ECU
Catalog engine
1600 155HP
Engine code
5FV (EP6CDT)
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
155 HP
ECU SW
9663711580
ECU HW
9666319580
SW upgrade
9691515880
Calibration
9691515880

Variant 4

ECU
Catalog engine
1600 155HP
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
155 HP
ECU SW
9663711580
ECU HW
9666319580
SW upgrade
9692275380
Calibration
9692275380

Variant 5

ECU
Catalog engine
1600 16V THP 150HP
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
150 HP
SW upgrade
96FFFFFF80
Calibration
96FFFFFF80

Variant 6

ECU
Catalog engine
1600 16V THP 150HP
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
150 HP
ECU SW
9663711580
ECU HW
9666319580
SW upgrade
9691572680
Calibration
9691572680

Variant 7

ECU
Catalog engine
1600 150HP
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
150 HP
ECU SW
9666319780
ECU HW
9664834180
SW upgrade
9666318580
Calibration
9666318580

Variant 8

ECU
Catalog engine
1600 150HP
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
150 HP
ECU SW
9666319780
ECU HW
9664834180
SW upgrade
9666041480
Calibration
9666041480

Variant 9

ECU
Catalog engine
1600 150HP
Controller brand
BOSCH
ECU
MED17.4.2
Stock power
150 HP
ECU SW
9664834180
ECU HW
9666104380
SW upgrade
9666323280
Calibration
9666323280

Related vehicles

Other vehicles built on the MED17.4.2 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the CITROEN C4 on the MED17.4.2?

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 MED17.4.2 ECU software on this model?

Yes — the CITROEN C4 on the MED17.4.2 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.

CITROEN C4 MED17.4.2 ECU Tuning Files | TuningBay