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Mercedes CLS Bosch MED17.7.3 original ECU files

Every stock read of the Bosch MED17.7.3 in the Mercedes CLS, by engine. Ctrl+F your HW or SW number.

43 WinOLS map packs for the Mercedes CLS, from €54

All Mercedes CLS filesAll Bosch MED17.7.3 files

EnginesIdentify the fileAll HW and SW numbers

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Mercedes CLS Bosch MED17.7.3 files

9 files €18 each · card · by e-mail
Mercedes CLS4.7 408hp · M278KE55
Bosch MED17.7.3
HW0261S06498SW2789023300
€18
Mercedes CLS4.7 408hp
Bosch MED17.7.3
SW2789023300CAL1579035900
€18
Mercedes CLS4.7 408hp
Bosch MED17.7.3
SW2789024100CAL2789033801
€18
Mercedes CLS4.7 408hp
Bosch MED17.7.3
SW2789023300CAL1579035100
€18
Mercedes CLS4.7 408hp
In stockMap pack · 361 maps
Bosch MED17.7.3
SW2789023300CAL2789039600
€18
Mercedes CLS4.7 408hp · OM278922
In stockMap pack · 211 maps
Bosch MED17.7.3
HW0261S07802SW2789021600
€18
Mercedes CLS4.7 408hp
In stockMap pack · 161 maps
Bosch MED17.7.3
SW2789021200CAL2789033000
€18
Mercedes CLS5.5 525hp · M157DE55LA
In stockMap pack · 181 maps
Bosch MED17.7.3
HW0261S07802SW2789022500
€18
Mercedes CLS5.5 525hp · M157DE55LA
In stockMap pack · 132 maps
Bosch MED17.7.3
HW0261S0xxxxSW2789022500
€18

Mercedes CLS Bosch MED17.7.3 engines

9 files across 2 engine variants and 3 engine codes. Listed most: 4.7 408hp, 5 files.

EngineCodeFiles
4.7 408hp5
4.7 408hpM278KE551
4.7 408hpOM2789221
5.5 525hpM157DE55LA2

How to identify your Mercedes CLS Bosch MED17.7.3 file

How the numbers on this model with this ECU type start:

  • SW 27890… 9 of the 9 files with a SW number, 100%

In the whole archive, 4 589 of the 4 599 files with HW 0261… are Bosch units.

Where do I find these numbers?

All Mercedes CLS Bosch MED17.7.3 HW and SW numbers

2 HW numbers and 5 SW numbers, by engine. Beside each HW, how many SW versions it carries. A number opens a file that shows it.

4.7 408hp 2 HW · 4 SW
HWSW versions
0261S064981 2789023300
0261S078021 2789021600
Engine code, no HW listedSW versions
not listed3 2789021200 2789023300 2789024100
5.5 525hp 1 HW · 1 SW
HWSW versions
0261S078021 2789022500
Engine code, no HW listedSW versions
M157DE55LA1 2789022500