Seems the 4efe has a smaller surface for the head but should work fine.Cross reference the 2 part numbers
Did add some blue loctite too it, but still torqued to spec which some wouldn't recommend since it will reduce friction. So much mixed opinions on this and Loctite datasheets aren't very clear. Some mention it does reduce friction and others sheets mention no on-torque adjustment needed(no idea what that suppose to mean).Remember to use locktite on the bolt.
I always use Victor Reinz on the bolt