Standard Ignition RU-44 HVAC Blower Motor Resistor

Overview of Standard Ignition HVAC Blower Motor Resistor RU-44

The Standard Ignition HVAC Blower Motor Resistor RU-44 is designed specifically for Chevrolet Cavalier and Pontiac Sunfire models. This resistor controls the blower motor speeds, ensuring proper HVAC system performance and comfort inside your vehicle.

• Attachment method: Screw for secure installation
• Connector gender: Female with a rectangular shape
• Number of speeds supported: 3 to 5 speed settings
• Terminal type: 4 male blade terminals
• No wiring harness or mounting brackets included

Detailed Product Description

The RU-44 blower motor resistor from Standard Ignition is engineered to regulate the electrical current to the HVAC blower motor, allowing multiple fan speeds between 3 and 5 settings. It features a female rectangular connector with one cavity and four male blade terminals, providing reliable electrical connections. The resistor attaches securely using screws, ensuring a stable fit within the HVAC system. This part does not include a wiring harness or mounting brackets, so it is intended for direct replacement in compatible vehicles.

Compatible Vehicles and Applications

This HVAC blower motor resistor is compatible with Chevrolet Cavalier and Pontiac Sunfire models. It is designed to replace faulty or worn blower motor resistors that cause issues such as inconsistent fan speeds or complete blower failure.

• Resolves blower motor fan speed issues
• Fixes HVAC blower motor not working on certain speed settings
• Eliminates intermittent blower motor operation
• Restores proper airflow control in heating and cooling systems

Installation Notes and Tips

Installation requires removing the old blower motor resistor and securing the new RU-44 resistor using screws. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness. Since no wiring harness or mounting brackets are included, reuse existing hardware and connectors. It is recommended to disconnect the vehicle battery before installation to avoid electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-44 blower motor resistor undergoes quality testing to ensure durability and reliable performance in Chevrolet Cavalier and Pontiac Sunfire HVAC systems. Warranty coverage details should be confirmed with the original product documentation or supplier.