I've done the swap. First thing is pop out the dummy switch plate on the center of your dash to the left of the power point and check to see if the wiring harness plug is there. If it is there you're good to go. If not, forget about the swap. Some cars came with the harness, some didn't. At one point Ford stopped supplying the harness section that's needed unless the car was built with the my-color option. Mine had it.
You'll need to order the switch assy and the new gauge cluster. I bought a used one with similar mileage (within a hundred and fifty miles ha ha, lucky). Tell the Ford dealer what your mileage is and the cluster center will program your mileage in the new cluster and ship it. The cluster is a 5 minute swap. You'll need to take the car to the dealer and have the tech remove your car's stored information from the old cluster with his computer (WDS) After that you can quickly swap the cluster and he'll install the information in the new cluster. It takes 10 minutes total. My Ford dealer never heard of the swap and the mechanic (7-second Don Burton) never heard of it either, but he did what I told him to do. I told him I heard about it on the forums and he was willing to try it. Worked great.
