CITROEN · MED17.4.2 ECU · petrol

CITROEN DS4 MED17.4.2 tuning files

CITROEN DS4 on the MED17.4.2: matched, calibrated and delivered with care. The matched variants sit between 147 and 165 HP from the factory. There are 13 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 DS4 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 1 Stage 2 Swirl Flaps OffLambda / O2OPF/GPF Off

Engine variants & ECU software

13 distinct variants for the CITROEN DS4 on the MED17.4.2 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1600 165HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 165 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9679183980
Calibration: 9679183980

Variant 2

ECU

Catalog engine: 1600 165HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 165 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9693490980
Calibration: 9693490980

Variant 3

ECU

Catalog engine: 1600 165HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 165 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9691503780
Calibration: 9691503780

Variant 4

ECU

Catalog engine: 1600 165HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 165 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9692257480
Calibration: 9692257480

Variant 5

ECU

Catalog engine: 1600 165HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 165 HP
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

Variant 6

ECU

Catalog engine: 1600 165HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 165 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9679184080
Calibration: 9679184080

Variant 7

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9666319780
ECU HW: 9664834180
SW upgrade: 9692351680
Calibration: 9692351680

Variant 8

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9666319780
ECU HW: 9664834180
SW upgrade: 9692360380
Calibration: 9692360380

Variant 9

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 1037500515
ECU HW: 0261xxxxxx
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

Variant 10

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9666319780
ECU HW: 9664834180
SW upgrade: 9678291080
Calibration: 9678291080

Variant 11

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

Variant 12

ECU

Catalog engine: 1600 147HP
Engine code: 5FV (EP6CDT)
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 147 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9691566080
Calibration: 9691566080

Variant 13

ECU

Catalog engine: 1600 147HP
Engine code: 5FV (EP6CDT)
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 147 HP
ECU SW: 1037535526
ECU HW: 0261XXXXXX
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

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 DS4 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 DS4 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.