Seat Leon Bosch MED17.5.21 04E906016AD 543731 File Info
You can view the file details below.
Hersteller
Seat
Serie
Leon
Baureihe
2014
Output
140.0PS 103.0kW
StgHersteller
Bosch
StgBaureihe
MED17.5.21
Stgnr_Stg
04E907309G
Stgnr_Her
04E906016AD
Software
543731
SoftwareVersion
7521
You can find the chip tuning file you are looking for on "Carecufile.com"