IMHO, there are good and "best" replacement components for the front suspension, and if replacing one, you may as well go all the way, (budget in mind ) Upper and lower control arms, tie rods and ends, idler arm, strut bushings , p/s control valve , shocks etc . All contribute to the driving and handling of the car. And a steering box re-build can't hurt. Again, budget not withstanding. But doing it all will certainly result in a complete result.