MERCEDES · MED17.7.3.1 ECU · petrol

MERCEDES GLS MED17.7.3.1 tuning files

Tuning file coverage for the MERCEDES GLS running the MED17.7.3.1 ECU. The matched variants sit between 333 and 333 HP from the factory. 5 distinct variants are catalogued here. It is a petrol platform, tuned for response and clean power delivery. We match the right calibration to your exact software and validate it before delivery.

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.

Engine variants & ECU software

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

Variant 1

ECU
Catalog engine
3000 333HP
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
333 HP
ECU SW
2769027300
SW upgrade
2769031902
Calibration
2769031902

Variant 2

ECU
Catalog engine
3000 333HP
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
333 HP
ECU SW
2769027300
SW upgrade
2769031802
Calibration
2769031802

Variant 3

ECU
Catalog engine
3000 333HP
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
333 HP
ECU SW
2769027300
SW upgrade
2769039402
Calibration
2769039402

Variant 4

ECU
Catalog engine
3000 333HP
Engine code
M276850
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
333 HP
ECU SW
2769027300
ECU HW
0261xxxxxx
SW upgrade
2769039202
Calibration
2769039202

Variant 5

ECU
Catalog engine
3000 333HP
Controller brand
BOSCH
ECU
MED17.7.3.1
Stock power
333 HP
ECU SW
2769022001
SW upgrade
2769033603
Calibration
2769033603

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 GLS 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 GLS 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.

MERCEDES GLS MED17.7.3.1 ECU Tuning Files | TuningBay