Fitment: Please check your car information before purchasing. ?Compatible with Hyundai Sonata 2.4L Sedan 2011(Only fit for GLS Limited SubModels; Excluding Hybrid SubModel; Built Before 07/22/2010; without Factory Pro Kit; without Sport Suspension; The Sway Bar Links Length is 12.64 Inch) Specification: Location: Front Left and Right Package Included: 1 × Front Driver Side Coil Spring and Ready Strut Assembly-532586 1 × Front Passenger Side Coil Spring and Ready Strut Assembly-532585 1 × Front Sway Bar End Link - Driver Side-K750436 1 × Front Sway Bar End Link - Passenger Side-K750437 SOME TIPS BEFORE INSTALLATION: ? In order to ensure the consistency of the shock absorber, it is best to choose the shock absorber to be replaced in pairs. ? The bearing on the top of the shock absorber should be lubricated (grease), and the waterproof dust cover must be put in place to ensure that it is not damaged. ? It is particularly difficult to remove the end nut of the telescopic tappet of the shock absorber (the spring must be fastened with an iron wire), and it is easier to install. ? When installing the ball head (suspender) of the balance bar, press down with an iron rod to install it smoothly. ? Highly recommended for professional installationHighly recommended for professional installation.