Standard Ignition RU-350 HVAC Blower Motor Resistor

Overview of Standard Ignition HVAC Blower Motor Resistor RU-350

The Standard Ignition RU-350 HVAC blower motor resistor is designed specifically for Buick Rendezvous models. This component regulates the blower motor speeds, ensuring proper climate control functionality within your vehicle's HVAC system.

• Compatible with Buick Rendezvous HVAC systems
• Supports 3-5 speed blower motor operation
• Includes a 7-inch (30 cm) wiring harness with male and female rectangular connectors
• Attachment method: screw mount for secure installation
• Blade-type terminals with 6 terminal quantity for reliable electrical connection

Detailed Product Features and Specifications

The RU-350 blower motor resistor from Standard Ignition features a screw attachment method, providing a stable and secure fit within the HVAC assembly. It comes equipped with a 7-inch wiring harness that includes both male and female rectangular connectors, designed to match the factory wiring harness of Buick Rendezvous vehicles. The resistor supports 3 to 5 blower motor speeds, allowing for precise control of airflow inside the cabin. With six blade-type terminals, this resistor ensures consistent electrical contact and performance. Note that hardware and mounting brackets are not included, as this part is intended to replace the resistor core and wiring harness components.

Purpose and Common Applications

This HVAC blower motor resistor is used to control the speed of the blower motor in the heating and air conditioning system of Buick Rendezvous vehicles. It addresses several common HVAC issues, including:

• Inconsistent blower motor speeds or blower stuck on one speed
• Complete loss of blower motor function at certain speed settings
• Intermittent blower operation or fluctuating airflow
• Electrical resistance failure causing HVAC system malfunctions
• Overheating or burning smell from the blower motor resistor area

Installation Notes and Tips

Installation of the RU-350 blower motor resistor requires removal of the old resistor from the HVAC housing, typically secured by screws. Ensure the wiring harness connectors are properly matched to the male and female rectangular terminals to avoid connection issues. Since mounting brackets and hardware are not included, retain original screws and brackets during removal. Verify the resistor is securely fastened to prevent vibration or electrical disconnection during vehicle operation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-350 blower motor resistor undergoes quality control testing to ensure reliable performance in Buick Rendezvous HVAC systems. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or your parts provider for exact warranty terms.