Anyone know what this is connector called???

......... your first question should be, "What caused this?"

^^THIS^^

As Crackedback said, "packard 56" I have bought them from "Clips and fasteners" but I recently noticed the price went way up. You have to be careful to get the correct type. Some Mopar connectors the terminals MUST be wrapped around over the sides instead of folded over the top:

These over the top will NOT FIT some types of Mopar connectors

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Usually you want this type, rolled in on the sides:

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