I had the same condensation in a headlight on my 98 Sable.
I took the lens assembly off the car and set it up with a hair dryer blowing into it for a few hours.
That dried it out pretty good and the condensation is virtually gone.
As to replacing the seal, I took a poke at it and gave up - it didn't look easy.
See "Related Questions" below for instructions on getting the lens off the car - now *that* is very easy
Ask at an auto parts store.
No they do not
open your hood. remove the ligh bracket, trist left. pull out replace repeat.
You more than likely need to replace the headlight switch. Lights not going out when turned off is a symptom of a bad headlight switch.
Try the "Related Question" below for the procedure covering the later "first generation" Taurus/Sables.Those should work well to getting the lens/cover disconnected from the grill.
On the bottom.
Depends on the model year. See "Related Questions" below for more about the first few generations of Taurus/Sables
The headlight relay on a 1998 Ford Taurus SE is in the fuse box in the interior of the vehicle. It is at location #22 and is a 30 Amp fuse.
To adjust your headlights on 2005 Ford Taurus, first open the hood of your car and turn the lights on, find the headlight adjusters beneath the hood, and turn it counterclockwise to raise the beam or the other way to lower the headlight beam.
on 1991 ford taurus 3.8 how do you replace a timing cover
How do you replace freeze plug 1999 Ford Taurus?
there is a plastic clip that holds in the bulb on the back side of the headlight under the hood, its a circular clip that turns either way and on some vehicles you have to take the whole fixture out(like a 2000 ford taurus) then the bulb comes out of the headlight assembly and has an o-ring that seals the water out and holds the beam in