I would like to perform the fog lights on with auto headlights trick but my '98 Expy has a different headlight on/off switch than that found in my brother's '99 Expy. Where might I be able to find this switch control box? Will it work on my Expy?

 

I replied to you in the other post too.

You should check with Ford so see if the switches are the same or are intechangable. Agian, the switches aren't expensive so if you expirement you can replace it!