CITROEN · MED17.4.2 ECU · petrol

CITROEN DS3 MED17.4.2 tuning files

Tuning file coverage for the CITROEN DS3 running the MED17.4.2 ECU. The matched variants sit between 150 and 200 HP from the factory. There are 14 distinct variants on file for this combination. It is a petrol platform, tuned for response and clean power delivery. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All DS3 coverage

Available solutions

What we can run on the MED17.4.2 for this petrol — the precise options narrow down by engine and software version.

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

Engine variants & ECU software

14 distinct variants for the CITROEN DS3 on the MED17.4.2 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 1600 16v THP 200HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 200 HP
ECU SW: 1037531010
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

Variant 2

ECU

Catalog engine: 1600 200HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 200 HP
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

Variant 3

ECU

Catalog engine: 1600 16V THP 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9691572680
Calibration: 9691572680

Variant 4

ECU

Catalog engine: 1600 16V THP 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

Variant 5

ECU

Catalog engine: 1600 16V THP 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9691550380
Calibration: 9691550380

Variant 6

ECU

Catalog engine: 1600 16V THP 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9693507580
Calibration: 9693507580

Variant 7

ECU

Catalog engine: 1600 16V THP 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9693506680
Calibration: 9693506680

Variant 8

ECU

Catalog engine: 1600 16V THP 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9679213980
Calibration: 9679213980

Variant 9

ECU

Catalog engine: 1600 16V THP 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 1037514807
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: 9663711580
ECU HW: 9666319580
SW upgrade: 9692114480
Calibration: 9692114480

Variant 11

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9679101480
Calibration: 9679101480

Variant 12

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 1037506872
SW upgrade: 96FFFFFF80
Calibration: 96FFFFFF80

Variant 13

ECU

Catalog engine: 1600 155HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 155 HP
ECU SW: 9663711580
ECU HW: 9666319580
SW upgrade: 9679035880
Calibration: 9679035880

Variant 14

ECU

Catalog engine: 1600 150HP
Controller brand: BOSCH
ECU: MED17.4.2
Stock power: 150 HP

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 DS3 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 DS3 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.