Mercedes GLS original ECU files
13 original (stock) ECU files for the Mercedes GLS: 5 ECU types and 5 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
ECU types in the Mercedes GLS 5
Engine versions 5
All Mercedes GLS files 13
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Mercedes GLS3.0 250hp | Bosch EDC17CP57 | 6429024002 | 6429012100 | 6429030310 | €20 · Open |
| Mercedes GLS3.0 250hp | Bosch EDC17CP57 | 6429026102 | 6429012100 | 6429032511 | €20 · Open |
| Mercedes GLS3.0 250hp | Bosch EDC17CP57 | 6429023302 | 6429012100 | 6429037708 | €20 · Open |
| Mercedes GLS3.0 333hp | Bosch MED17.7.3.1 | — | 2769027300 | 2769031902 | €20 · Open |
| Mercedes GLS3.0 333hp | Bosch MED17.7.3.1 | — | 2769027300 | 2769031802 | €20 · Open |
| Mercedes GLS3.0 333hp | Bosch MED17.7.3.1 | — | 2769027300 | 2769039402 | €20 · Open |
| Mercedes GLS3.0 333hp · M276850 | Bosch MED17.7.3.1 | 0261xxxxxx | 2769027300 | 2769039202 | €20 · Open |
| Mercedes GLS3.0 333hp | Bosch MED17.7.3.1 | — | 2769022001 | 2769033603 | €20 · Open |
| Mercedes GLS4.0 500hp | Bosch MED17.7.5 | — | 1779020401 | 1779035301 | €20 · Open |
| Mercedes GLS4.0 500hp | Bosch MED17.7.5 | — | 1779020401 | 1779030405 | €20 · Open |
| Mercedes GLS4.0 612hp | Bosch MED17.7.5 | — | 1779021609 | 1779031704 | €20 · Open |
| Mercedes GLS5.5 585hp | Bosch MED17.7. | — | — | 1579037700 | €20 · Open |
| Mercedes GLS5.5 585hp | Bosch MED17.7.3 | — | 1579020900 | 1579037700 | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 3
Software (SW) · 6
Tuning for Mercedes GLS — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Mercedes GLS control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Mercedes GLS?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Mercedes GLS (depending on the engine). Upload your read on our file service.