[Vehicle Fitment]: Compatible with Toyota Tacoma Base 1996-2004, Tacoma DLX 1996-2003, Tacoma SR5 1998-2000, Tacoma S-Runner 2001-2004 --- It fits RWD models only, not 4WD
[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 !!!!