Variant 1
ECU- Catalog engine
- 5500 525HP
- Controller brand
- BOSCH
- ECU
- MED17.7.3
- Stock power
- 525 HP
- ECU SW
- 2789023200
- SW upgrade
- 1579034600
- Calibration
- 1579034600
MERCEDES · MED17.7.3 ECU · petrol
MERCEDES C MED17.7.3 tuning files
MERCEDES C on the MED17.7.3: matched, calibrated and delivered with care. Across the matched variants stock power runs from 300 to 525 HP. There are 7 distinct variants on file for this combination. 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
Applicable work for the MED17.7.3 on this petrol. The available set firms up once the exact engine and software are known.
Engine variants & ECU software
7 distinct variants for the MERCEDES C on the MED17.7.3 ECU. Reference the engine and controller software when you upload.
Variant 2
ECU- Catalog engine
- 5500 525HP
- Controller brand
- BOSCH
- ECU
- MED17.7.3
- Stock power
- 525 HP
- ECU SW
- 2789023200
- SW upgrade
- 1579035600
- Calibration
- 1579035600
Variant 3
ECU- Catalog engine
- 3500 302HP
- Engine code
- M276DE35
- Controller brand
- BOSCH
- ECU
- MED17.7.3
- Stock power
- 302 HP
- ECU SW
- 2769024500
- SW upgrade
- 2769031101
- Calibration
- 2769031101
Variant 4
ECU- Catalog engine
- V6 302HP
- Controller brand
- BOSCH
- ECU
- MED17.7.3
- Stock power
- 302 HP
- ECU SW
- 2769024200
- SW upgrade
- 2769034501
- Calibration
- 2769034501
Variant 5
ECU- Catalog engine
- V6 302HP
- Controller brand
- BOSCH
- ECU
- MED17.7.3
- Stock power
- 302 HP
- ECU SW
- 2769024200
- SW upgrade
- 2769030301
- Calibration
- 2769030301
Variant 6
ECU- Catalog engine
- V6 302HP
- Controller brand
- BOSCH
- ECU
- MED17.7.3
- Stock power
- 302 HP
- ECU SW
- 2769024200
- SW upgrade
- 2769030401
- Calibration
- 2769030401
Variant 7
ECU- Catalog engine
- 3500 300HP
- Controller brand
- BOSCH
- ECU
- MED17.7.3
- Stock power
- 300 HP
- ECU SW
- 2769023400
- SW upgrade
- 2769038300
- Calibration
- 2769038300
Related vehicles
Other vehicles built on the MED17.7.3 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered.
Which tuning solutions are available for the MERCEDES C on the MED17.7.3?
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 ECU software on this model?
Yes — the MERCEDES C on the MED17.7.3 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.