Does anyone know if the Fabia 1.4 MPI Blackline '03' model has any kind of central locking

It should have central locking, Silverline had remote C/L so Blackline probably the same but a different colour.

Cheers Sepuchrave, I have checked but can see no wiring to the back doors. I will have to investigate further on the front doors

If it has central locking there will be an interior locking button on the drivers door.