Autoparts Star Thermostat with Housing +2 Sensors+ Seals for Ford Explorer Mountaineer Premium Quality. Exceeds OE Standard. 100% brand new in factory original package.Never be used. Please verify fitment (model / year) before purchasing this product. To see if this item is compatible with your car. Direct Aftermarket OEM Replacement::YU3Z-8A586-AA 902-204, 2L2Z8592BA, YU3Z8A586AH, YU3Z8A586AA Plastic construction