; Volkswagen Caddy (3rd Gen Pre-Facelift) Original radio options - InCarTec

There are multiple original radio options in the Volkswagen Caddy (3rd Gen Pre-Facelift), which option is the original fitted system?

VW-R100 (WITH SWC) VW-R100 (WITH SWC)
VW-R100 (WITHOUT) SWC VW-R100 (WITHOUT) SWC
VW-RCD300 (WITH SWC) VW-RCD300 (WITH SWC)
VW-RCD300 (WITHOUT SWC) VW-RCD300 (WITHOUT SWC)
VW-RNS MFD-2 (WITH SWC) VW-RNS MFD-2 (WITH SWC)
VW-RNS MFD-2 (WITHOUT SWC) VW-RNS MFD-2 (WITHOUT SWC)