Alternator bearings at 123K miles.
Wiper pump at 128K miles.
Coil pack at 80K miles.
MAF sensor at 120K miles.
Best car ever produced, responds well to minor performance modifications.
I actually commented about this car under Grand National. I will sum it up to saying it is very reliable, and very fast! Owning one of these cars (any turbo Buick Regal) is very addictive and has a cult-like group of enthusiasts on the Internet.