Heater control pins -help

And now another wrinkle!

I was pulling my 2/8/67 dart out of the garage and noticed I could see the pins and snapped some photos

Look at the split arrow head on the pin!

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This is a 2884012 3730269 – A – Body – 1967 & Dodge Truck – 100-300 – 1969-76 – NOS (per Blue Star Performance)
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No split Arrow Head??? Perhaps this is a 3730269 and they made a change between 67 and 69-76 truck???
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AND ANOTHER ONE!!!

This one might have been a home repair but looks well done

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I bought the controller in the photos and the pins were home repaired. So not another pin configuration.