A car with an EH plate was registered in March 1978 or later. A number can be bid for after its series opens, or kept from an older car, so the car can be newer than its plate, never older.
| Registered no earlier than | March 1978 |
| So no older than | 48 years and 8 months (in November 2026) |
| COE | none when new, if registered before May 1990 |
| Newest series until | October 1978 (EJ) |
| Plates in the series | EH 1 X to EH 9999 H |