The base plate holes are different between the two, under the baseplate cover. I cut open a Fram with this new baseplate, didn’t need to cut it as the adbv had a gap at the holes. No centering method for the element. These filters will not be good for engines. It has pretty much bottomed out, the lack of engineering details in a finished product. Just common sense required to have a way to center the element so the adbv won’t shift and not seal.