Opel Insignia Bosch ME7.6.4 521821 File Info
You can view the file details below.
Hersteller
Opel
Serie
Insignia
Baureihe
Output
180.0PS 132.4kW
StgHersteller
Bosch
StgBaureihe
ME7.6.4
Stgnr_Stg
0261S07477
Stgnr_Her
Software
521821
SoftwareVersion
You can find the chip tuning file you are looking for on "Carecufile.com"