HVAC Blower Motor Resistor for Grand Cherokee WJ 4.0L L6 4.7L V8 1999-2004 with ATC Part# RU-358 Review

The blower motor resistor is an electrical component that is a part of the vehicle's heating and air conditioning system. It is responsible for controlling the blower motor’s fan speed. When fan speed is changed via the knob on the instrument cluster, the blower motor resistor changes setting, which changes the speed of the blower motor. This blower motor resistor fits for 1999 - 2004 J'eep Grand Cherokee Laredo Sport Utility 4-Door 4.0L, 1990 - 2004 J'eep Grand Cherokee Limited Sport Utility 4-Door 4.0L, 2004 J'eep Grand Cherokee Special Edition Sport Utility 4-Door 4.0L. This blower motor resistor fits for 2002 J'eep Grand Cherokee Sport Sport Utility 4-Door 4.0L, 1999 - 2001 J'eep Grand Cherokee Laredo Sport Utility 4-Door 4.7L V8, 1999 - 2001 J'eep Grand Cherokee Limited Sport Utility 4-Door 4.7L V8. Customers can find the product you need accurately according to the OE number. OE part number: 5012699AA, 05012699AA, RU358, RU-358, 973-424. Usually a bad or failing blower motor resistor will produce a few symptoms that can alert the driver of a potential issue: Blower motor stuck on one speed; Blower motor does not work on certain settings; No air from the vehicle’s vents. A failed blower motor resistor can cause issues with the operation of the entire heating and air conditioning system. So it is necessary to replace it in time.