[Focus man. Focus.]

Well I am not 100% familiar with the sockets you require but I do know from experience that a good auto parts store will have access to turn signal sockets from most of the manufacturers. If you have not installed them in your car yet why don't you take one down to a good auto parts retailer and see if you can find one with the correct tabs to fill the hole. You will not be able to find these by application at a NAPA but you might be able to go thru the boxes and try until you find one.

I am not to sure about the plates, but good luck with your search and let us know how you make out.