I agree. There is a "hook" that screws into the front of the seat frame and a flat piece of brass that is bent over on the rear and attaches to the wire and has a hole in the front that attaches to the hook. I tried to take a picture of the one under the seat of my 69 GTX conv. but hard to get a good picture with the seats in the car. Looks like the brass strap is on your wire and just needs to be attached to the hook in the front of the seat frame.

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