MB W207 Bosch ME9.7 399989 File Info
You can view the file details below.
Hersteller
MB
Serie
W207
Baureihe
Output
388.0PS 285.4kW
StgHersteller
Bosch
StgBaureihe
ME9.7
Stgnr_Stg
0261209456
Stgnr_Her
Software
399989
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"