Apparently you have a 73 Duster and want to put bucket seats from a maybe Aspen RT. I assume you will get a 73 Duster console.
You are probably in uncharted territory. I can just tell you that the Sebring seats fit in my 65 Dart with its original console, since I did a test fit. The early A's are narrower, I think. However, later consoles were wider, I think.
