; Mazda 2 (3rd Gen) DE Original radio options - InCarTec

There are multiple original radio options in the Mazda 2 (3rd Gen) DE, which option is the original fitted system?

MAZ-DA2-1 - 07-13 Manual Air Con (Without SWC) MAZ-DA2-1 - 07-13 Manual Air Con (Without SWC)
MAZ-DA2-2 - 07-13 Manual Air Con (With SWC) MAZ-DA2-2 - 07-13 Manual Air Con (With SWC)
MAZ-DA2-3 - 07-13 Auto Air Con (Without SWC) MAZ-DA2-3 - 07-13 Auto Air Con (Without SWC)
MAZ-DA2-4 - 07-13 Auto Air Con (With SWC) MAZ-DA2-4 - 07-13 Auto Air Con (With SWC)
MAZ-DA2-5 - 07-13 Factory Fitted Navigation MAZ-DA2-5 - 07-13 Factory Fitted Navigation