| Line Code Line Name Formation In service On order EMU/Fleet Manufacturers | |
| 6 KLIA Ekspres 4 cars EMU 8 trainsets (32 cars) 2 trainsets (8 cars) "Siemens Desiro ET 425 M CRRC Changchun ""Equator EMU""" Germany Siemens AG China CRRC Changchun | |
| 7 KLIA Transit 4 cars EMU 4 trainsets (16 cars) 4 trainsets (16 cars) "Siemens Desiro ET 425 M CRRC Changchun ""Equator EMU""" Germany Siemens AG China CRRC Changchun | |