; Vauxhall Astra J Original radio options - InCarTec

There are multiple original radio options in the Vauxhall Astra J, which option is the original fitted system?

VAU-AST-J01 CD300/400 (MATT BLACK) VAU-AST-J01 CD300/400 (MATT BLACK)
VAU-AST-J02 CD300/400 (TITANIUM GREY) VAU-AST-J02 CD300/400 (TITANIUM GREY)
VAU-AST-J03 CD300/400 (PLATINUM SILVER) VAU-AST-J03 CD300/400 (PLATINUM SILVER)
VAU-AST-J04 NAVI 650 VAU-AST-J04 NAVI 650
VAU-AST-J05 NAVI 950 VAU-AST-J05 NAVI 950