modify 73 dart fender for 1969

So you are planning on swapping the whole headlight bucket area or the fender?
I am keeping my 73 headlight bucket area and changing just the outer skin. So I will remove the new 69 headlight bucket area which I won't need from my AMD 69 fenders. I have already compared the new and old fenders side by side. The only difference I could find in the outer shell stamping was the very front inside edge flange near the header panel.