2749033904 2749023901 Bosch MED17.7.2 Mercedes GLC (2.0 184hp) Original ECU File
About this file
This is the original ECU file 2749033904 2749023901 for Mercedes GLC 2.0 184hp: Bosch MED17.7.2, software (SW) 2749023901. 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 GLC 2.0 184hp.
Its numbers in the catalogue: software (SW) number 2749023901 and calibration and SW upgrade number 2749033904.
In our catalogue the software number 2749023901 is on 4 files for 2 vehicles.
All Mercedes GLC Bosch MED17.7.2 files: 23 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 GLC |
| Engine power | 2000 184HP |
| Engine code | — |
| ECU brand name | BOSCH |
| ECU model name | MED17.7.2 |
| ECU hardware | — |
| ECU software | 2749023901 |
| ECU calibration | 2749033904 |
| ECU SW upgrade | 2749033904 |
| Also written as | A2749023901 · A 274 902 39 01 · A2749033904 · A 274 903 39 04 |
| Other files with these numbers | SW 2749023901 |
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Original + map pack
The original .bin and its map pack (CSV) — for WinOLS and compatible software
- 257 tuning maps for this software version — Engine Torque, Spark Advance, Turbo System, Air Control…
- X / Y axes labelled correctly, correct factors
- One ZIP by e-mail: .bin + .csv map pack
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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 · 257
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WinOLS map pack for this file 257 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, Ambient pressure threshold for charge pressure diagnostics, Characteristic widening error threshold due to desired boost pressure dynamics, Airflow mass through throttle valve, Engine load limiter…
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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