Rear - New Rear Driver or Passenger Side Complete Strut & Spring Assembly fits 2007-2012 Ford Expedition & Navigator"w/o Electronic Suspension" - Rear OEM Design Direct Fit - Ready to Install - No Special Tools Required! Remove and replace the complete Strut Assembly in one piece Fits Rear Driver or Passenger Side Complete Strut Assembly - Equipted with Strut, Soil, Spring & Mounts - Ready to Install Detroit Axle Strut Assemblies are complete and ready for installation with no additional work or special tool required for installation Detroit Axle is a leading supplier of ride control products to OE vehicle manufacturers Nationwide, that expertise translates to Detroit Axle's OE-quality Aftermarket