Detroit Axle - Pair Rear Strut & Coil Spring Assembly for 2002 2003 2004 2005 Ford Explorer 4-Door - [2002-2005 Mercury Mountaineer] 2002-2005 Ford Explorer (4-Door Models) - [2002-2005 Mercury Mountaineer] Check Compatibility Chart For Fitment Built to strict quality control standards Undergo impact, wear, and fatigue testing to help ensure quality and durability