MERCEDES · MED17.7.2 ECU · petrol

MERCEDES E MED17.7.2 tuning files

Tuning file coverage for the MERCEDES E running the MED17.7.2 ECU. Across the matched variants stock power runs from 181 to 408 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Each file is tied to the precise software on your car and checked before it goes out.

Upload your file →All E coverage

Available solutions

Solutions that apply to the MED17.7.2 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

40 distinct variants for the MERCEDES E on the MED17.7.2 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 4700 408HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 408 HP
ECU SW: 2749028900
ECU HW: 0261xxxxxx
SW upgrade: 2749031903
Calibration: 2749031903

Variant 2

ECU

Catalog engine: 2000 252HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 252 HP
ECU SW: 2749027301
SW upgrade: 2749033705
Calibration: 2749033705

Variant 3

ECU

Catalog engine: 2000 211HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2749028300
SW upgrade: 2749037902
Calibration: 2749037902

Variant 4

ECU

Catalog engine: 2000 211HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2749028300
SW upgrade: 2749037802
Calibration: 2749037802

Variant 5

ECU

Catalog engine: 2000 211HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2709026400
ECU HW: 0261S08395
SW upgrade: 2749039901
Calibration: 2749039901

Variant 6

ECU

Catalog engine: 2000 211HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2709026400
SW upgrade: 2749036002
Calibration: 2749036002

Variant 7

ECU

Catalog engine: 2000 211HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2709026400
SW upgrade: 2749035902
Calibration: 2749035902

Variant 8

ECU

Catalog engine: 2000 211HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2709026400
SW upgrade: 2749033502
Calibration: 2749033502

Variant 9

ECU

Catalog engine: 2000 211HP
Engine code: M274DE20AL
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2709025500
ECU HW: 0261XXXXXX
SW upgrade: 2749032401
Calibration: 2749032401

Variant 10

ECU

Catalog engine: 2000 211HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 211 HP
ECU SW: 2709026400
SW upgrade: 2749039801
Calibration: 2749039801

Variant 11

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749026501
SW upgrade: 2749032205
Calibration: 2749032205

Variant 12

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749021400
SW upgrade: 2749033900
Calibration: 2749033900

Variant 13

ECU

Catalog engine: 1800 184HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749025300
ECU HW: 0261XXXXXX
SW upgrade: 2749037403
Calibration: 2749037403

Variant 14

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 4479023711
SW upgrade: 4479031703
Calibration: 4479031703

Variant 15

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749021400
SW upgrade: 2749031601
Calibration: 2749031601

Variant 16

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749021400
SW upgrade: 2749031401
Calibration: 2749031401

Variant 17

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2709027600
SW upgrade: 2749031001
Calibration: 2749031001

Variant 18

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749024301
SW upgrade: 2749034404
Calibration: 2749034404

Variant 19

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749025300
SW upgrade: 2749030102
Calibration: 2749030102

Variant 20

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749028901
SW upgrade: 2749037805
Calibration: 2749037805

Variant 21

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 4479023711
SW upgrade: 4479034202
Calibration: 4479034202

Variant 22

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 4479026713
SW upgrade: 4479036603
Calibration: 4479036603

Variant 23

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749021400
SW upgrade: 2749031501
Calibration: 2749031501

Variant 24

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2709027600
SW upgrade: 2749031201
Calibration: 2749031201

Variant 25

ECU

Catalog engine: 1800 184HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749028800
ECU HW: 0261xxxxxx
SW upgrade: 2749031803
Calibration: 2749031803

Variant 26

ECU

Catalog engine: 1800 184HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749029800
ECU HW: 0261xxxxxx
SW upgrade: 2749034103
Calibration: 2749034103

Variant 27

ECU

Catalog engine: 1800 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749024301
SW upgrade: 2749034604
Calibration: 2749034604

Variant 28

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749029001
SW upgrade: 2749037105
Calibration: 2749037105

Variant 29

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749026500
SW upgrade: 2749032103
Calibration: 2749032103

Variant 30

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749024101
SW upgrade: 2749034504
Calibration: 2749034504

Variant 31

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749024101
SW upgrade: 2749037004
Calibration: 2749037004

Variant 32

ECU

Catalog engine: 2000 184HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749024101
SW upgrade: 2749037104
Calibration: 2749037104

Variant 33

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749026500
SW upgrade: 2749032203
Calibration: 2749032203

Variant 34

ECU

Catalog engine: 2000 184HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749029400
SW upgrade: 2749039603
Calibration: 2749039603

Variant 35

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749020502
SW upgrade: 2749030606
Calibration: 2749030606

Variant 36

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749029400
SW upgrade: 2749030403
Calibration: 2749030403

Variant 37

ECU

Catalog engine: 2000 184HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 184 HP
ECU SW: 2749023101
SW upgrade: 2749038304
Calibration: 2749038304

Variant 38

ECU

Catalog engine: 2000 181HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 181 HP
ECU SW: 2709025500
ECU HW: 0261xxxxxx
SW upgrade: 2749032001
Calibration: 2749032001

Variant 39

ECU

Catalog engine: 2000 181HP
Engine code: M270920
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 181 HP
ECU SW: 2709025500
SW upgrade: 2749032201
Calibration: 2749032201

Variant 40

ECU

Catalog engine: 2000 181HP
Controller brand: BOSCH
ECU: MED17.7.2
Stock power: 181 HP
ECU SW: 2709025500
SW upgrade: 2749032301
Calibration: 2749032301

Related vehicles

Other vehicles built on the MED17.7.2 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MERCEDES E on the MED17.7.2?

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 MED17.7.2 ECU software on this model?

Yes — the MERCEDES E on the MED17.7.2 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.