I have a 2013 base model explorer with a 3.5L w/o turbo, 69,000 miles. The radiator/front manifold has a 1 inch crack in it and I am attempting to replace with an aftermarket part. The problem I am having is there seems to be different manifolds for the same engine. (I do not have California emissions). From my research there are two ID numbers, BT43-AE thru AH and DA83-BA. The ID number on my manifold is DA83-5G232-B, I’m assuming that it falls in with the second ID number, but wanted to double check before ordering a new one.