South African Class 16E Rebuilding to Class 18E Class 16E units units rebuilt to Class 18E (Incomplete list) as on 24 June 2013

| blank | _6E1_series | _6E1_no_ | Year_built | _18E_no_ | _18E_series | Year_rebuilt | _16E_no_ |
|---|---|---|---|---|---|---|---|
| 1 | 7 | E1846 | 1978 | 18-359 | 1 | 2007 | ex 16-404A |
| 2 | 7 | E1847 | 1978 | 18-360 | 1 | 2007 | ex 16-404B |
| 3 | 7 | E1848 | 1978 | 18-264 | 1 | 2006 | ex 16-405A |
| 4 | 7 | E1849 | 1978 | 18-265 | 1 | 2006 | ex 16-405B |
| 5 | 7 | E1790 | 1977-78 | 18-184 | 1 | 2005 | ex 16-407B |
| 6 | 7 | E1840 | 1978 | 18-338 | 1 | 2007 | ex 16-409A |
| 7 | 7 | E1841 | 1978 | 18-339 | 1 | 2007 | ex 16-409B |
| 8 | 7 | E1850 | 1978 | 18-392 | 1 | 2008 | ex 16-410A |
| 9 | 7 | E1851 | 1978 | 18-393 | 1 | 2008 | ex 16-410B |
| 10 | 6 | E1669 | 1976 | 18-100 | 1 | 2003 | ex 16-422A |
| 11 | 6 | E1709 | 1976-77 | 18-503 | 1 | 2009 | ex 16-422B |