[Vehicle Fitment]: Compatible with Porsche 911 1999-2013, fit for Boxster 1997-2012, Cayman 2006-2012 --- For 2013 Porsche 911, which only fit Turbo/Turbo S Model
[Installation Position]: Front Outer Left and Right, Driver and Passenger Side
[Professional Replacement]: This steering tie rod end 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 !!!!