The item is the Blower Motor Resistor. It is just what you need to bring your heating and A/C blower system back to good working order， on most vehicles it is<br /><br />mounted to the HVAC unit inside the passenger compartment. It can be accessedthe passenger foot well area.<br /><br />Specification:<br /><br />Replaces dealer part numbers: 4720278，973-020.<br /><br />Fit For 1994 - 2008 Dodge Ram Blower Motor Resistor.<br /><br />Direct Replacement and Ready for Install Straight out of the box.<br /><br />Not remanufactured or rebuilt.<br /><br />Fit and Quality Guaranteed.<br /><br />If you met those issues，then the blower motor resistor may be your solution:<br /><br />-HVAC Stop working<br /><br />-Fan only works in one direction<br /><br />-Can't adjust the Air Volume<br /><br />-Get Warning in dashboard.<br /><br />Package Include:<br /><br />1pcs Blower Motor Regulator Resistor