; Ford Mondeo Mk4 Original radio options - InCarTec

There are multiple original radio options in the Ford Mondeo Mk4, 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
Ford OEM Navigation * Ford OEM Navigation *
Sony Oval (WITH SWC) Sony Oval (WITH SWC)
Sony Oval (WITHOUT SWC) Sony Oval (WITHOUT SWC)