Standard Ignition RU-642 HVAC Blower Motor Resistor - Front

Reliable HVAC Blower Motor Resistor for Chrysler, Dodge, and Volkswagen

The Standard Ignition RU-642 HVAC blower motor resistor is designed to restore proper blower motor function in select Chrysler, Dodge, and Volkswagen vehicles. Engineered for durability and precise fitment, this resistor supports multiple fan speeds to ensure consistent climate control performance.

• Bolt-on attachment method for secure installation
• Electronic coil type for efficient operation
• Female rectangular connector with 4 cavities
• Supports 3 to 5 blower motor speeds
• Includes mounting bracket(s) for easy setup
• Blade-type male terminals, 4 in quantity
• No wiring harness or hardware included

Product Details and Specifications

The RU-642 blower motor resistor from Standard Ignition is built with an electronic coil type that provides reliable resistance control for HVAC blower motors. It features a female rectangular connector with four cavities, designed to mate with the vehicle’s wiring harness. The resistor supports between three and five blower motor speeds, accommodating various climate control settings. The part mounts securely using a bolt-on method and includes mounting brackets for proper alignment. Blade-type male terminals ensure solid electrical connections. This resistor does not include a wiring harness or additional hardware, so existing vehicle components are required for installation.

Compatible Vehicles and Applications

This HVAC blower motor resistor is compatible with several Chrysler, Dodge, and Volkswagen models, including the Chrysler Town & Country and Voyager, Dodge Grand Caravan, and Volkswagen Routan. It is specifically designed to meet the electrical and mechanical requirements of these vehicles, ensuring proper blower motor speed regulation and HVAC system performance.

• Restores blower motor speed control in Chrysler Town & Country and Voyager
• Resolves inconsistent fan speeds in Dodge Grand Caravan
• Fixes blower motor resistor failures in Volkswagen Routan
• Addresses HVAC blower motor issues such as no fan operation or limited speed settings
• Eliminates overheating or electrical resistance faults in blower motor circuits

Installation Notes and Tips

Installation of the Standard Ignition RU-642 blower motor resistor requires removal of the old resistor from the HVAC housing. The bolt-on attachment method and included mounting brackets facilitate straightforward replacement. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness. Since no wiring harness or hardware is included, retain existing components for reinstallation. Verify blower motor operation across all speed settings after installation to confirm proper function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The RU-642 blower motor resistor undergoes rigorous quality control to ensure consistent electrical resistance and fitment. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.