1964, 1965 or 1966 Barracuda ? Cant seem to find what I need to on the VIN! .

Its inside the drivers door. Towards the back seat. Whatever that piece is called :)
OK...

FYI, standard location here:

This on my Windsor built 64 Valiant

Super interested in @Bob Jasinski feedback and what you find out

:popcorn:

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