●??Vehicle Fitment:For Ford Explorer 2002-2010,Ford Explorer Sport Trac 2007-2010,Mercury Mountaineer 2002-2010 ●??Interchange part number:902-860,2L2Z8592AA, 2L2Z8575AA, 2L2Z8592BA ●??Package Contents:Thermostat ,Thermostat Upper Housing,Lower Housing,Gasket & O-ring,Upper & Lower Housing Bolts ●??Support 1 year warranty ●??Please use appropriate shop manual for your vehicle to obtain specific service instruction. If you do not have an installation manual or not enough skill to install this part, it is recommended to seek the help from a qualified mechanic.