[Vehicle Fitment]: Compatible with Buick Reatta 1988-1991, Riviera 1986-1996; Fit for Cadillac Allante 1987-1993, DeVille 1994-1996, Eldorado 1986-1996, Seville 1986-1996; Fit for Oldsmobile Aurora 1995-1996, Toronado 1986-1992
[Installation Position]: Front Lower Left and Right Side
[Ideal Replacement]: This ball joint is replacement for above model's suspension system, and may help you resolve those problems: ① loose or shaky steering ② strange squeaky and clunky noises from suspension ③ uneven tire wear ④ steering wheel drifting to one side !!!!