Standard Ignition RU-47 HVAC Blower Motor Resistor

Overview of Standard Ignition HVAC Blower Motor Resistor RU-47

The Standard Ignition HVAC Blower Motor Resistor RU-47 is designed to regulate the blower motor speeds in select Buick and Oldsmobile vehicles. This resistor is compatible with models such as the Buick Century and Oldsmobile Cutlass Ciera, ensuring proper HVAC system performance.

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

Detailed Product Description

The RU-47 blower motor resistor from Standard Ignition is engineered to provide reliable control over the HVAC blower motor speeds in Buick Century and Oldsmobile Cutlass Ciera models. Featuring a screw attachment method, this resistor ensures a firm and stable fit within the HVAC system. The female rectangular connector with one cavity allows for straightforward electrical connection, while the four male blade terminals facilitate efficient current flow. This resistor supports multiple blower speeds, ranging from three to five, enabling precise airflow control inside the vehicle cabin. Note that this part does not include a wiring harness or mounting brackets, so it is intended for direct replacement where existing hardware is reused.

Common Applications and Issues Addressed

• Restores proper blower motor speed control in Buick Century and Oldsmobile Cutlass Ciera
• Resolves blower motor stuck on one speed or no speed
• Fixes intermittent blower motor operation or inconsistent airflow
• Eliminates overheating or burning smell related to faulty resistor
• Addresses blower motor resistor failure symptoms such as no air or limited fan speeds

Installation Notes and Tips

• Ensure vehicle compatibility with Buick Century or Oldsmobile Cutlass Ciera before installation
• Use appropriate screwdrivers to remove and secure the resistor using the screw attachment method
• Verify the connector is female and rectangular shaped to match the vehicle wiring harness
• Check the four male blade terminals for corrosion or damage before installation
• Retain existing mounting brackets and wiring harness as this part does not include them

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-47 blower motor resistor undergoes rigorous quality control to ensure durability and reliable performance in HVAC systems of Buick Century and Oldsmobile Cutlass Ciera vehicles. Please refer to Standard Ignition's warranty policy for specific coverage details.