Qty (2) Stabilus SG304081 Liftgate 2007 To 2015 Navigator Lift Supports Struts Gas Springs This listing includes 2 Lift Supports For the Liftgate. Extended Length from Center Mount to Center Mount is 22.28 in. High Quality Supports, designed to last, to OEM Standards. Includes a Limited Lifetime Warranty! Interchangable with the following OEM Numbers: 2L7Z78406A11AA,2L7Z-78406A11-AA,7L1Z7842105A,7L1Z78431A78A,7L1Z78431A78B,7L1Z78431A78C,7L7Z-78406A11-A,9L1Z78431A78A,9L7Z78406A10A,9L7Z78406A11A,SG304081