; Ford Focus Mk2 (C307) Original radio options - InCarTec

There are multiple original radio options in the Ford Focus Mk2 (C307), which option is the original fitted system?

FORD 6000 CD (OVAL) WITH SWC FORD 6000 CD (OVAL) WITH SWC
FORD 6000 CD (OVAL) WITHOUT SWC FORD 6000 CD (OVAL) WITHOUT SWC
FORD 6000 CD (STANDARD) WITH SWC FORD 6000 CD (STANDARD) WITH SWC
Ford 6000 CD (STANDARD) WITHOUT SWC Ford 6000 CD (STANDARD) WITHOUT SWC