This OEM Genuine Ford Motorcraft HVAC Blower Motor Resistor YH-1715 3F2Z-18591-AA is the perfect replacement part for your car's air conditioning and heating system. It is compatible with various part numbers including YH-1715, 3F2Z-1859A-AA, YH1715, 3F2H19A706AB, 3F2Z18591AA, and 3F2H-19A706-AB. The blower motor resistor is manufactured in Mexico and is designed to ensure the proper functioning of your car's HVAC system.