; Lexus RX 2nd Gen (XU30) Original radio options - InCarTec

There are multiple original radio options in the Lexus RX 2nd Gen (XU30), which option is the original fitted system?

RX 03-06 Basic Audio RX 03-06 Basic Audio
RX 03-06 Basic Navigation RX 03-06 Basic Navigation
RX 03-06 Mark Levinson Navigation RX 03-06 Mark Levinson Navigation
RX 07-09 Basic Audio RX 07-09 Basic Audio
RX 07-09 Mark Levinson Navigation RX 07-09 Mark Levinson Navigation