Variant 1
ECU- Catalog engine
- 5500 557HP
- Engine code
- M157DE55AL
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 557 HP
- ECU SW
- 2789023300
- ECU HW
- 0261S07813
- SW upgrade
- 1579036100
- Calibration
- 1579036100
MERCEDES · MED17.7. ECU · petrol
MERCEDES E MED17.7. tuning files
The MERCEDES E on the MED17.7., mapped from stock file to finished result. The matched variants sit between 184 and 557 HP from the factory. 9 distinct variants are catalogued here. 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.
Available solutions
Solutions that apply to the MED17.7. on this petrol platform. The exact set depends on the specific engine and software version.
Engine variants & ECU software
9 distinct variants for the MERCEDES E on the MED17.7. ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 5500 557HP
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 557 HP
- SW upgrade
- 2789033401
- Calibration
- 2789033401
Variant 3
ECU- Catalog engine
- 525HP
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 525 HP
Variant 4
ECU- Catalog engine
- 4600 402HP
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 402 HP
- ECU SW
- 2789023100
- ECU HW
- 0261xxxxxx
- SW upgrade
- 2789039400
- Calibration
- 2789039400
Variant 5
ECU- Catalog engine
- 3000 333HP
- Engine code
- M276850
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 333 HP
- ECU SW
- 2769026200
- SW upgrade
- 2769030102
- Calibration
- 2769030102
Variant 6
ECU- Catalog engine
- 1800 184HP
- Engine code
- M270920
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 184 HP
- ECU SW
- 2749024301
- ECU HW
- 0261xxxxxx
- SW upgrade
- 2749034704
- Calibration
- 2749034704
Variant 7
ECU- Catalog engine
- 1800 184HP
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 184 HP
- SW upgrade
- 2749033800
- Calibration
- 2749033800
Variant 8
ECU- Catalog engine
- 1800 184HP
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 184 HP
- ECU SW
- 2749024301
- SW upgrade
- 2749034304
- Calibration
- 2749034304
Variant 9
ECU- Catalog engine
- 2000 184HP
- Controller brand
- BOSCH
- ECU
- MED17.7.
- Stock power
- 184 HP
- SW upgrade
- 2749032203
- Calibration
- 2749032203
Related vehicles
Other vehicles built on the MED17.7. 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.?
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. ECU software on this model?
Yes — the MERCEDES E on the MED17.7. 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.