Rear Air Suspension Bag for Ford Expedition for Lincoln Navigator 1997-2002 Fit for： for Ford  Expedition   2WD – Rear        1997 – 2002 for Lincoln  Navigator    2WD – Rear    1998 – 2002   Reference OE/OEM Number： 3U2Z5580KA, 3U2Z-5580-KA F75Z5A891AC, F75Z-5A891-AC Condition：Brand New Quantity： 2 piece (for rear left or right); O-Ring Kits ( as picture showed) Features: -1 Year Warranty -Mates with OE Air Lines -Designed for Comfort Suspension Notice： – Please double confirm the compatibility as well as the OEM number before purchasing. – These air suspension bags are aftermarket ones. They will replace the original rear air springs. -Instruction is not included. Professional installation is recommended Brand: Maxpeedingrods Manufacturer Part Number: VEYW91 Manufacturer: maXpeedingrods