2000 Mustang seats

i'm thinking they might have been equipped in the premium models because i bought a set of leather seats out of a 99 cobra and was pleasantly suprised by the addition of an adjustable lumbar support button on the side.

I just looked at the 2003 brochure and there was on option for 6-way power seats, but it does not say what is powered. On a side note, do the 99-03 come prewired? I am wanted to upgrade to the power leather seats and am hoping I don't have to do any additional wiring.

The powered seats are up/down, forward/back, and front tilt/rear tilt.