Standard Ignition RU-477 HVAC Blower Motor Resistor - Front

Overview of Standard Ignition HVAC Blower Motor Resistor RU-477

The Standard Ignition HVAC Blower Motor Resistor RU-477 is designed to regulate the blower motor speeds in Dodge Dakota and Durango models. This resistor ensures proper control of your vehicle's HVAC blower motor, supporting multiple speed settings for optimal climate control.

• Attachment method: Screw for secure installation
• Connector gender: Female with rectangular shape
• Number of speeds supported: 3-5 speed control
• Terminal type: 5 male blade terminals
• No wiring harness or mounting brackets included

Detailed Product Description

The RU-477 blower motor resistor by Standard Ignition is engineered to provide reliable speed regulation for HVAC blower motors in Dodge Dakota and Durango vehicles. Featuring a screw attachment method, it offers a stable and secure fit within the HVAC system. The resistor includes a single rectangular female connector cavity designed to interface with the vehicle's wiring harness, although no wiring harness or mounting brackets are included with this part. It supports 3 to 5 blower motor speeds, allowing for precise control of airflow inside the cabin. The resistor terminals are male blade types, totaling five in quantity, ensuring compatibility with the corresponding female connectors in the vehicle.

Compatible Vehicles and Applications

This HVAC blower motor resistor RU-477 is specifically compatible with Dodge Dakota and Dodge Durango models. It is intended for use in HVAC systems requiring a resistor that manages multiple blower motor speeds, helping maintain consistent airflow and temperature control.

• Resolves blower motor speed issues such as limited or no fan speeds
• Addresses inconsistent airflow from the HVAC system
• Fixes blower motor that only works on high speed
• Eliminates overheating or failure of the blower motor resistor
• Restores proper function to the HVAC blower motor control

Installation Notes and Tips

Installation of the Standard Ignition RU-477 blower motor resistor requires removal of the old resistor from the HVAC housing, typically secured by screws. Ensure the vehicle’s ignition is off before beginning installation. The resistor connects via a single rectangular female connector; verify the connector matches the vehicle’s wiring harness. Since no wiring harness or mounting brackets are included, reuse existing hardware and connectors. Properly secure the resistor with screws to avoid vibration or loose connections.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-477 blower motor resistor undergoes quality control testing to ensure durability and reliable performance in Dodge Dakota and Durango HVAC systems. Warranty coverage details should be confirmed with the product documentation or supplier, as Standard Ignition typically offers limited warranties on their replacement parts.