Detroit Axle - Both (2) Front Lower Driver & Passenger Side Control Arm and Ball Joint Assembly - 10-Year Warranty For - 2004-2009 Nissan Quest 10-Year Unlimited Warranty For - 2004-2009 Nissan Quest Detroit Axle Suspension Control Arms are ready to meet the rigorous demands of todays foreign and domestic passenger cars, trucks and SUVs Detroit Axle is a leading supplier of ride control products to OE vehicle manufacturers Nationwide, that expertise translates to Detroit Axle's OE-quality Complete Control Assembly Arm Pre-Assembled With Bushings, Mounts & Ball Joints (When Applicable) - No additional parts or tools required for installation