As of today, 11-5-04, the rear fog light is available as a factory option for USA cars unless they are ordered by a dealer in Oregon. Cost is $100. My car missed it by 1 day as it was built yesterday. What a bummer!
rmorin, I had a similar post. I was lucky that my production hadn't yet started, so mine got added to the production order. Hopefully the wiring will be in place and you can get the dealer to do it for a fair price.