Opel

Suzuki engine ECU with ID46

Memory device is serial eeprom 93c56 or 93c66 both SMD8 package.
For 93c56 expected file size is 256 bytes, for 93c66 is 512 bytes.
Use TMPro chip or PCF7936 transponder.

Written transponder is ready programmed to start the vehicle.

Opel Astra J,Chevrolet Cruze BCM

Memory device is serial eeprom 24c16, 95c160, 24c32 or 95c320 all SMD8 package.
For 24c16 or 95c160 expected file size is 2048 bytes.
For 24c32 or 95c320 expected file size is 4096 bytes.
Use TMPro chip or PCF7936 transponder or original remote key.
Software shows PIN code.

Written transponder is ready programmed to start car and remote will operate central lock.