I. Compatibility 1994-2008 Dodge Ram 1500 1994-2006 Dodge Ram 2500 1994-2006 Dodge Ram 3500 1993-1999 For Jeep Grand Cherokee II. Specification TypesHVAC Blower Motor Resistor Manufactured to OEM quality standards and precision Ensure the normal operation of the blower and adjust the air volume according to the comfort of passengers Direct replacement.Your HVAC Resistor is designed specifically for your vehicle and is ready to be installed quickly and easily under installed under the dashboard III. HVAC Heater Blower Fan Resistor For 1997-2008 Dodge Ram 1500, 2500, 3500 I. Compatibility II. Specification Direct replacement. Your HVAC Resistor is designed specifically for your vehicle and is ready to be installed quickly and easily under installed under the dashboard 1. 1. part please free contact us before buying, we will give you a best reply in time. 2. We are galde to offer quality service and vehicle parts to you, any after sale questions please message us before open case or