The first official imports I think were the likes of the old Subaru 360 and the very first Dai Berlina etc, Hino Contessa etc.
Before that - some people did actually privately ship the Toyota AA or AC (cant confirm) sedans (2 existed in North Nazimabad Karachi in the B block area in the same house) - both green and very interesting complete with wooden battery box outside. Both not in running condition though - literally banged up panels everywhere as if they threw it off a hill twice
Mind you these cars ended production before the birth of Pakistan. They were literally driven into Pakistan from Iran I think - They had no official import papers either, just a rudimentary file of documents with hand written and signed stuff - in India Ink (the sweet smelling kind). The stamps on them were blotter roller type.
If you are a car enthusiast, you may know of this house, they also had volvos - (one of them was the james bond model
)
The other famous volvo was in the haunted house near Capri cinema.