Detroit Axle - Brand New Front, Upper, Left Complete Control Arm & Ball Joint Assembly 10-Year Warranty - 4 Door Explorer 2005 Models Manufactured Before July 2002-05 Ford Explorer 4 Door excluding Sport Trac Models [2003-05 Lincoln Aviator] [2002-05 Mercury Mountaineer] Complete Control Assembly Arm Pre-Assembled With Bushings, Mounts & Ball Joints (When Applicable) - No additional parts or tools required for installation 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 10-Year Warranty