**I am assuming you have a Duratec V6**Get the Autolite APP764, dual platinums, if you can, or Motorcraft equivalent AGSF32PPM. However, if the Boschs fit the heads, the car should at least run. Make sure they are physically interchangeable with the original plugs, and all are seated in the sockets. I had trouble putting an Autolite in my Mystique because a weld blob was interfering with the threads catching in the head. Thread them carefully by hand and seat them. Also check firing order of the new wires and the coil pack has a small plug on it that's easy to forget, causes no start