[Vehicle Fitment]: Compatible with Toyota Corolla 2009-2018, Corolla 2019-2019 (L4 1.8L Only), Matrix 2009-2013 (L4 1.8L); Compatible with Scion tC 2005-2010
[Installation Position]: Front Lower Left and Right, Driver and Passenger Side
[Professional 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