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 mounted to the HVAC unit inside the passenger compartment. It can be accessed from the passenger foot well area. If you met those issues,then the blower motor resistor may be your solution! HVAC Stop working Fan only works in one direction Can't adjust the Air Volume Get Warning in dashboard. Specification: .