SCITOO Shocks Struts Absorber Shock Set Shock Absorber2Pcs Front (Left & Right) Shocks AbsorbersFitment:2004-2006 for Nissan Sentra Base Sedan 4-Door 2002 for Nissan Sentra CA Sedan 4-Door 2002-2003 for Nissan Sentra GXE Sedan 4-Door 2003 for Nissan Sentra Limited Edition Sedan 4-Door 2004-2006 for Nissan Sentra S Sedan 4-Door 2002-2003 for Nissan Sentra XE Sedan 4-Door OEM:333310 / 72105 / 333311 / 72106How do I know when my shocks or struts are bad?When you start feeling those bumps and potholes more, your shocks may not be performing as well as they should. Bad shocks also result in excessive leaning when turning around corners. Other tell-tale signs of bad shocks that need replacing are unusual noises when going over bumps and uneven tire wear.