HEI in Mopar ECU casing
I could be wrong, but it looks like the part is still being held by the flimsy retainer and the potting is under the insulator, so it might have been assembled like that.
What is scary is the Chinese, knock off chips that do not work. Parts are laser branded, so they look correct. They have no die inside, or a cheap die of different function. I would hate to be a buyer, trying to find the lowest cost parts today,