The items that fit your Ford Festiva / Aspire are shown below.

Sold in the USA as the Aspire and in Japan and Australasia as the Festiva. 

It was jointly developed by Ford and Kia.

Models sold in the USA as teh Aspire (between 1995 and 1997) use the Ford style radio connections.

Models for Japan, Australia and New Zealand use the Mazda style radio connections.