2pcs ARANA 4370 Gas Charged Liftgate Lift Support for 2001-2012 Ford Escape | 2008-2011 Mazda Tribute | 2005-2011 Mercury Mariner Exact fit original equipment design ensures easy installation and precise operation Vehicle Location: Liftgate. Interchange number: 4370, SG204034 Perfect fits 2001-2012 Ford Escape | 2008-2011 Mazda Tribute | 2005-2011 Mercury Mariner Extended Length A [in]:21.91.Compressed Length B [in]:14.79 2 pieces per package, we provide 18 months warranty(replace or refund) plus lifetime technical support.