[Vehicle Fitment]: Compatible with Ford Thunderbird 2002-2003; Compatible with Jaguar S-Type 2000-2002; Compatible with Lincoln LS 2000-2002 --- It comes with 14mm Stud Diameter, not fit the 16mm Stud Diameter
[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 !!!!