Built for trouble-free ownership and 100% visually inspected and quality tested, this Suspension Spring Kit is backed by our 100% satisfaction guarantee. This kit contains a pair of premium Duralo air springs. 100% BRAND NEW, OEM / OES - highest quality available. Premium ISO/TS 16949 quality - engineered to meet or exceed all OEM specifications.INTERCHANGES WITH THE FOLLOWING PART NUMBERS. Rear - Pair - with Heavy Duty Suspension. Rear - Pair - Heavy Duty Air Springs for Limousine and Hearse Models. The item "Rear Air Suspension Springs For Mercury Grand Marquis Pair Duralo" is in sale since Friday, May 7, 2021. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Shocks & Struts". The seller is "bapperformance" and is located in Hebron, Kentucky. This item can be shipped worldwide.