HVAC Air Blend Door Actuator Heater Replacement by AA Ignition - Compatible with Dodge Ram Vehicles - 1999, 2000, 2001, 2002 Ram 1500, 2500, 3500 - Replaces 604-018, 5012924AA, 5104879AA

HVAC Air Blend Door Actuator Heater Replacement by AA Ignition - Compatible with Dodge Ram Vehicles - 1999, 2000, 2001, 2002 Ram 1500, 2500, 3500 - Replaces 604-018, 5012924AA, 5104879AA HVAC BLEND DOOR ACTUATOR - controls the temperature of air blowing into the interior of the vehicle. This part commonly fails on popular Ram 1500, Ram 2500, and Ram 3500 models. It usually produces a clicking or popping sound during operation when faulty, which results in incorrect AC or heater temperatures inside the vehicle. COMPATIBLE REPLACEMENT FOR DODGE RAM TRUCKS - 1999, 2000, 2001, 2002 Ram 1500 Main | 1999 2000 2001 2002 Ram 2500 Main | 1999-2002 Ram 3500 Main |. If the blend door actuator fails, the air conditioning and heating system may not function properly, resulting in uncomfortable temperatures in your car. REPLACES PART NUMBERS - 604-018, 604018, 604 018, 5012924AA, 5104879AA commonly found on popular Ram 1500, Ram 2500, and Ram 3500 including year models 99, 00, 01 and 02. If you