Detroit Axle - Both (2) Front Lower Driver & Passenger Side Control Arm and Ball Joint Assembly - 10-Year Warranty for - 2001 Sentra (Built After 3/01 Production Date) (excluding SE) - [02-06 Sentra 10-Year Unlimited Warranty For - 2001 Nissan Sentra (Built After 3/01 Production Date) (excluding SE) - [2002-2006 Nissan Sentra (NO SE-R)] 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