; Holden Astra (BK) Original radio options - InCarTec

There are multiple original radio options in the Holden Astra (BK), which option is the original fitted system?

Astra K Intellilink Navi 900 (8" Screen) Astra K Intellilink Navi 900 (8" Screen)
Astra K Intellilink R4.0 (7" screen) Astra K Intellilink R4.0 (7" screen)
Astra K Opel CD30MP3 Astra K Opel CD30MP3