Detroit Axle - Both (2) Front Upper Driver & Passenger Side Control Arm and Ball Joint Assembly for Sonata, XG300, XG350, Kia Amanti, Magentis, Optima 1999-2005 Hyundai Sonata - [2001 XG300] - 2002-2005 XG350 2004-2006 Kia Amanti - [2001-2006 Kia Magentis] - 2001-2005 Kia Optima Complete Control Assembly Arm Pre-Assembled With Bushings, Mounts & Ball Joints (When Applicable) - No additional parts or tools required for installation Detroit Axle is a leading supplier of ride control products to OE vehicle manufacturers Nationwide, that expertise translates to Detroit Axle's OE-quality 10-Year Unlimited Warranty