MERCEDES · MED17.7.5 ECU · petrol

MERCEDES G MED17.7.5 tuning files

Everything we work with on the MERCEDES G fitted with the MED17.7.5. The matched variants sit between 421 and 544 HP from the factory. There are 35 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 G coverage

Available solutions

What we can run on the MED17.7.5 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

35 distinct variants for the MERCEDES G on the MED17.7.5 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779020301
SW upgrade: 1779032405
Calibration: 1779032405

Variant 2

ECU

Catalog engine: 5500 544HP
Engine code: M157DE55LA
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779020301
SW upgrade: 1779038402
Calibration: 1779038402

Variant 3

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029800
SW upgrade: 1779035101
Calibration: 1779035101

Variant 4

ECU

Catalog engine: 5500 544HP
Engine code: M157DE55LA
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779020301
SW upgrade: 1779035201
Calibration: 1779035201

Variant 5

ECU

Catalog engine: 5500 544HP
Engine code: M157DE55LA
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029800
SW upgrade: 1779035001
Calibration: 1779035001

Variant 6

ECU

Catalog engine: 5500 544HP
Engine code: M157DE55LA
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779020301
SW upgrade: 1779033403
Calibration: 1779033403

Variant 7

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029800
SW upgrade: 1779034701
Calibration: 1779034701

Variant 8

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779020301
SW upgrade: 1779038502
Calibration: 1779038502

Variant 9

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779020301
SW upgrade: 1779035401
Calibration: 1779035401

Variant 10

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP

Variant 11

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029300
SW upgrade: 1769033600
Calibration: 1769033600

Variant 12

ECU

Catalog engine: 5500 544HP
Engine code: M157DE55LA
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029800
SW upgrade: 1769035800
Calibration: 1769035800

Variant 13

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1789021500
SW upgrade: 1789033000
Calibration: 1789033000

Variant 14

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029800
SW upgrade: 1779034401
Calibration: 1779034401

Variant 15

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029800
SW upgrade: 1779034101
Calibration: 1779034101

Variant 16

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779020301
SW upgrade: 1779035501
Calibration: 1779035501

Variant 17

ECU

Catalog engine: 5500 544HP
Engine code: M157DE55LA
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1769029400
SW upgrade: 1769032300
Calibration: 1769032300

Variant 18

ECU

Catalog engine: 5500 544HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 544 HP
ECU SW: 1779029900
SW upgrade: 1779034901
Calibration: 1779034901

Variant 19

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779021216
SW upgrade: 1779034408
Calibration: 1779034408

Variant 20

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779025119
SW upgrade: 1779039106
Calibration: 1779039106

Variant 21

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP

Variant 22

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779021609
SW upgrade: 1779031604
Calibration: 1779031604

Variant 23

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779021609
SW upgrade: 1779031404
Calibration: 1779031404

Variant 24

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779025419
SW upgrade: 1779038308
Calibration: 1779038308

Variant 25

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779025119
SW upgrade: 1779039406
Calibration: 1779039406

Variant 26

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779025119
SW upgrade: 1779039706
Calibration: 1779039706

Variant 27

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779021609
SW upgrade: 1779034705
Calibration: 1779034705

Variant 28

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779025119
SW upgrade: 1769033301
Calibration: 1769033301

Variant 29

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779025119
SW upgrade: 1779037808
Calibration: 1779037808

Variant 30

ECU

Catalog engine: 4000 503HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 503 HP
ECU SW: 1779025119
SW upgrade: 1779034808
Calibration: 1779034808

Variant 31

ECU

Catalog engine: 4000 421HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 421 HP
ECU SW: 1769026201
SW upgrade: 1769033100
Calibration: 1769033100

Variant 32

ECU

Catalog engine: 4000 421HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 421 HP
ECU SW: 1769026201
SW upgrade: 1769033400
Calibration: 1769033400

Variant 33

ECU

Catalog engine: 4000 421HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 421 HP
ECU SW: 1769026501
SW upgrade: 1769037700
Calibration: 1769037700

Variant 34

ECU

Catalog engine: 4000 421HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 421 HP
ECU SW: 1769026401
SW upgrade: 1769035900
Calibration: 1769035900

Variant 35

ECU

Catalog engine: 4000 421HP
Controller brand: BOSCH
ECU: MED17.7.5
Stock power: 421 HP
ECU SW: 1769026501
SW upgrade: 1769037800
Calibration: 1769037800

Related vehicles

Other vehicles built on the MED17.7.5 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the MERCEDES G on the MED17.7.5?

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 MED17.7.5 ECU software on this model?

Yes — the MERCEDES G on the MED17.7.5 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.