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I have no idea what this thing is can some one help me. It came off of a 77 f-100 ranger 351m. I have a picture of it on my gallery. It is the one with a ?.
I asked my brother that same question a bunch of years ago. And ya know what? I'll be danged if I completely remember. I think it is a resistor, but I'll be danged if I remember what it's for. Maybe the forum for this year truck is the best spot for the question...someone can go out and look at their truck. Gawd, I hate getting older... my half-heimers just drives me nuts!
No, no, no - it's a ... um ... uh ... metal thingy with three connections... um... I've heard this recently... um ... oh! There it is - horn relay !
By the time I got my truck from my brother who bought it new, he had replaced it with a Bosch - he was/is a VW guy afterall and had a few spare parts when the original fried...