MERCEDES · MED17.7.3.1 ECU · petrol

MERCEDES E MED17.7.3.1 tuning files

MERCEDES E on the MED17.7.3.1: matched, calibrated and delivered with care. Across the matched variants stock power runs from 333 to 367 HP. On this petrol engine the focus is sharper throttle and useful, repeatable gains. Your file is built against the exact ECU software on the car, then operator-verified.

Upload your file →All E coverage

Available solutions

What we can run on the MED17.7.3.1 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

39 distinct variants for the MERCEDES E on the MED17.7.3.1 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 3500 367HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 367 HP
ECU SW: 2769025300
SW upgrade: 2769039001
Calibration: 2769039001

Variant 2

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769020701
SW upgrade: 2769031103
Calibration: 2769031103

Variant 3

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029900
SW upgrade: 2769038302
Calibration: 2769038302

Variant 4

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769021700
SW upgrade: 2769033700
Calibration: 2769033700

Variant 5

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029400
SW upgrade: 2769031403
Calibration: 2769031403

Variant 6

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769023001
SW upgrade: 2769031704
Calibration: 2769031704

Variant 7

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769028100
SW upgrade: 2769032004
Calibration: 2769032004

Variant 8

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769028100
SW upgrade: 2769033502
Calibration: 2769033502

Variant 9

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769022501
SW upgrade: 2769038603
Calibration: 2769038603

Variant 10

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769024600
SW upgrade: 2769033401
Calibration: 2769033401

Variant 11

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769024900
SW upgrade: 2769033301
Calibration: 2769033301

Variant 12

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769026200
SW upgrade: 2769037702
Calibration: 2769037702

Variant 13

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769026200
SW upgrade: 2769030102
Calibration: 2769030102

Variant 14

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769026200
SW upgrade: 2769036103
Calibration: 2769036103

Variant 15

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769024001
SW upgrade: 2769033604
Calibration: 2769033604

Variant 16

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769028301
SW upgrade: 2769030005
Calibration: 2769030005

Variant 17

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029400
SW upgrade: 2769037703
Calibration: 2769037703

Variant 18

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029900
SW upgrade: 2769036403
Calibration: 2769036403

Variant 19

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029900
SW upgrade: 2769030703
Calibration: 2769030703

Variant 20

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769026200
SW upgrade: 2769031503
Calibration: 2769031503

Variant 21

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769027401
SW upgrade: 2769032604
Calibration: 2769032604

Variant 22

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769023901
SW upgrade: 2769033504
Calibration: 2769033504

Variant 23

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769023001
SW upgrade: 2769031804
Calibration: 2769031804

Variant 24

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769024600
ECU HW: 0261S08565
SW upgrade: 2769033401
Calibration: 2769033401

Variant 25

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769028501
SW upgrade: 2769039304
Calibration: 2769039304

Variant 26

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769028301
SW upgrade: 2769034504
Calibration: 2769034504

Variant 27

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769020501
SW upgrade: 2769032303
Calibration: 2769032303

Variant 28

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769025101
SW upgrade: 2769038604
Calibration: 2769038604

Variant 29

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769028301
SW upgrade: 2769039904
Calibration: 2769039904

Variant 30

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769026200
SW upgrade: 2769037101
Calibration: 2769037101

Variant 31

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769022401
SW upgrade: 2769033903
Calibration: 2769033903

Variant 32

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769024900
SW upgrade: 2769031601
Calibration: 2769031601

Variant 33

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029900
SW upgrade: 2769030803
Calibration: 2769030803

Variant 34

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769022501
SW upgrade: 2769034603
Calibration: 2769034603

Variant 35

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029400
SW upgrade: 2769037502
Calibration: 2769037502

Variant 36

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769028100
SW upgrade: 2769033402
Calibration: 2769033402

Variant 37

ECU

Catalog engine: 3000 333HP
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769020502
SW upgrade: 2769030405
Calibration: 2769030405

Variant 38

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769022401
SW upgrade: 2769039703
Calibration: 2769039703

Variant 39

ECU

Catalog engine: 3000 333HP
Engine code: M276850
Controller brand: BOSCH
ECU: MED17.7.3.1
Stock power: 333 HP
ECU SW: 2769029400
SW upgrade: 2769036502
Calibration: 2769036502

Related vehicles

Other vehicles built on the MED17.7.3.1 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 MED17.7.3.1?

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 MED17.7.3.1 ECU software on this model?

Yes — the MERCEDES E on the MED17.7.3.1 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.