[Vehicle Fitment]: Compatible with Hyundai Sonata 2011-2015; Compatible with Kia Optima 2011-2016 (From 04/18/2011) --- It fits the FULL HYBRID EV-GAS (FHEV) models
[Installation Position]: Front Inner 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 !!!!