The Blower Motor Resistor controls the fan speed in your AC and heating system. If you can no longer adjust the air speed with your AC switch control or your AC and heater no longer blows chances are you need a new Blower Motor Resistor The AC Blower Motor Resistor is located on lower passenger side dash and is easily accessible by removing a few screws. Installation can be completed in under 20 minutes and you can save hundreds of dollars by doing this repair yourself. Fits the following vehicles: 2001 Concorde 2001 LHS 2005 Pacifica 1997 Sebring 1997, 2007 Dakota 2001 Intrepid 2005 Neon 1994-2001, 2006, 2008 Ram 1500 1994-2002, 2006, 2008 Ram 2500 1994-2002, 2006 Ram 3500 1993-1999, 2017 Grand Cherokee 1993 Grand Wagoneer 2007 Liberty 2017 Renegade Replaces part numbers: 973-020, 68004241AA, 5012212AA, 4720278, 973020 This is a compatible replacement part manufactured by AA Ignition. This blower motor resistor is NOT a genuine OEM part. Vehicle makes and their associated vehicle models are registered trademarks of their respective owners. These trademarks and part numbers are used in this listing only to identify the vehicles this blower motor resistor fits. AA Ignition is a registered trademark of GWA Auto Parts Inc.