These are PM speakers and may be replaced with about any inexpensive PM speaker that will fit. For the most part, they were the cheapest available to begin with, and may be replaced with the cheapest available now. Go to your local auto-supply and find some cheap, small speakers. They will do fine. Emphasis on CHEAP. Or go to any on-line dealers and purchase there.

http://www.cablesandconnectors.com/07000-07.HTM

One of dozens of suppliers.

Peter Wieck
Melrose Park, PA