okay well after looking at all of the brochures from around the world that I have here. This is what I have found:

In Japan:

1983-1985 Honda Ballade Sports CR-X
1986-1991 Honda CR-X
1992-1998 Honda CR-X del Sol

In the US:

1984-1991 Honda Civic CRX
1993-1994 Honda Civic del Sol
1995-1997 Honda del Sol

In Europe:

1984-1991 Honda Civic CRX
1992-1994 Honda Civic CRX del Sol
1995-1998 Honda CRX