Standard Ignition RU-567 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for Chrysler and Mercedes-Benz

The Standard Ignition RU-567 HVAC blower motor resistor is designed to restore proper blower motor function in select Chrysler and Mercedes-Benz vehicles. Engineered for durability and consistent performance, this resistor supports multiple fan speeds to ensure optimal climate control.

Key Features of Standard Ignition RU-567

• Attachment method: Screw for secure installation
• Electronic coil type for efficient operation
• Compatible with 3-5 speed blower motors
• Voltage rating: 12 volts
• Includes a 29 cm (11.5 inch) wiring harness
• Terminal types: Blade and pin with male and female terminals
• Wire quantity: 2 wires for reliable connectivity
• Color/finish: Black and gray for corrosion resistance
• Wiring harness included for easier installation
• No bulb or mounting brackets included

Detailed Product Description

The RU-567 blower motor resistor from Standard Ignition is specifically designed for HVAC systems in Chrysler and Mercedes-Benz models such as the C36 AMG, C43 AMG, C220, C230, C280, CLK430, Crossfire, SLK32 AMG, SLK230, and SLK320. This resistor regulates the voltage supplied to the blower motor, enabling multiple fan speed settings between 3 and 5 speeds. Its electronic coil design ensures consistent performance and longevity under normal operating conditions. The included wiring harness with blade and pin terminals simplifies electrical connections, while the screw attachment method provides a secure fit within the HVAC system.

Common Applications and Issues Addressed

• Restores blower motor speed control in Chrysler and Mercedes-Benz HVAC systems
• Resolves blower motor failure at certain fan speeds
• Eliminates inconsistent or no airflow from vents
• Fixes overheating or electrical resistance issues in blower circuits
• Improves overall HVAC system reliability and comfort

Installation Notes and Tips

Installation requires removing the old blower motor resistor and securing the RU-567 using screws. Ensure the wiring harness connections match the vehicle’s terminals, noting the male and female blade and pin terminals. The included 29 cm wiring harness provides adequate length for most installations. Verify the resistor is compatible with your vehicle’s blower motor speed settings (3-5 speeds) before installation. No additional mounting brackets or bulbs are included, so retain any original hardware if needed.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-567 blower motor resistor undergoes quality control testing to ensure reliable operation in compatible Chrysler and Mercedes-Benz models. Warranty coverage details should be confirmed with the product documentation or supplier.