2749039801 2709026400 Bosch MED17.7.2 Mercedes E (2.0 211hp) Original ECU File
About this file
This is the original ECU file 2749039801 2709026400 for Mercedes E 2.0 211hp: Bosch MED17.7.2, software (SW) 2709026400. To buy it, use Quick buy below — €20 by card, no registration, a ready-to-use .bin file by e-mail — or buy it with a file-service account (register or log in and top up your balance). Also you can find all available options on our platform for emissions removal (DPF, EGR, AdBlue) or improving power with stage 1/2/3 or ECO tuning.
This is an original (stock) read of a Bosch MED17.7.2 control unit. Our catalogue lists it for the Mercedes E 2.0 211hp.
Its numbers in the catalogue: software (SW) number 2709026400 and calibration and SW upgrade number 2749039801.
In our catalogue the software number 2709026400 is on 6 files for 2 vehicles.
All Mercedes E Bosch MED17.7.2 files: 40 in our catalogue.
What you receive
- The original (stock) read of this ECU, exactly as read — no modifications.
- A ready-to-use .bin file by e-mail — nothing to unpack or rename.
- The original read only — no full backups, EEPROM, SGO, VBF or other formats.
Before you order
- All sales are final. Check HW, SW and calibration against your own read before you buy.
- Different tools expect different file sizes when writing to the ECU — make sure the file suits your device.
File specifications
| Brand name and model | Mercedes E |
| Engine power | 2000 211HP |
| Engine code | — |
| ECU brand name | BOSCH |
| ECU model name | MED17.7.2 |
| ECU hardware | — |
| ECU software | 2709026400 |
| ECU calibration | 2749039801 |
| ECU SW upgrade | 2749039801 |
| Also written as | A2709026400 · A 270 902 64 00 · A2749039801 · A 274 903 98 01 |
| Other files with these numbers | SW 2709026400 |
Get this original file — alone or with its WinOLS map pack
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Original + map pack
The original .bin and its map pack (CSV) — for WinOLS and compatible software
- 331 tuning maps for this software version — Engine Torque, Spark Advance, Air Control, Turbo System…
- X / Y axes labelled correctly, correct factors
- One ZIP by e-mail: .bin + .csv map pack
- Axes checked against this original: 348 of 348 read correctly
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- Map definitions only — no tuned file, no support
- All sales are final — check HW / SW before you buy
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Maps in this map pack · 331
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WinOLS map pack for this file 331 maps
A WinOLS map export (CSV) made for this software version: tuning maps only, with correctly labelled X and Y axes and the correct factor for the data values — no maps for switching off emissions or errors. Maps by category:
For example: Calculated engine torque, Debounce time to detect a permanent torque limit, Limiter of knocking sensor, Minimum Spark Advance, Airflow mass through throttle valve, Engine load limiter, Ambient pressure threshold for charge pressure diagnostics, Boost pressure deviation for basic charge air pressure too low…
We modify this exact ECU for you
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop and more
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