OK, dug it out. It's a little different that what's on my 69 currently, but very close. Mounting holes are shaped different but spaced the same. Has the gasket and the wiring harness but like I mentioned, the resistor is broken.
And here it is next to what's on my 69
Part number on my...
I`m pretty sure I have one from a 69 on the shelf. I think it just needs a new resistor. Let me take some pics and I'll post up later with dimensions, etc.