Standard Ignition RU-842 HVAC Blower Motor Resistor

Overview of Standard Ignition HVAC Blower Motor Resistor RU-842

The Standard Ignition HVAC Blower Motor Resistor RU-842 is designed specifically for Dodge Dart models, providing reliable control over your vehicle's blower motor speeds. This bolt-on resistor ensures proper operation of the HVAC blower motor, maintaining comfortable cabin airflow.

• Compatible with Dodge Dart HVAC systems
• Bolt-on attachment method for secure installation
• Female rectangular and square connectors with 2 connector quantity
• Supports 3-5 blower motor speeds
• Includes mounting bracket(s) but no hardware or wiring harness
• Features 6 blade-type male terminals and 6 connector cavities
• No wiring harness or wires included, designed for direct replacement

Detailed Product Description

The Standard Ignition RU-842 blower motor resistor is engineered to regulate the electrical current to the blower motor in Dodge Dart vehicles, enabling multiple fan speed settings between 3 and 5 speeds. Its bolt-on design allows for straightforward installation, while the included mounting bracket ensures a secure fit. The resistor features two female connectors with rectangular and square shapes, each containing six cavities to accommodate six blade-type male terminals. This design supports precise electrical connections without the need for additional wiring harnesses or hardware, making it a direct replacement part for the HVAC system.

Common Applications and Issues Addressed

• Restores proper blower motor speed control in Dodge Dart HVAC systems
• Resolves blower motor stuck on one speed or no speed issues
• Fixes intermittent blower motor operation or failure to turn on
• Eliminates overheating or burning smell caused by faulty resistors
• Addresses blower motor resistor failures that affect climate control performance

Installation Notes and Tips

• Ensure vehicle ignition is off before beginning installation
• Locate the blower motor resistor in the HVAC housing under the dashboard
• Remove the old resistor by unbolting and disconnecting the connectors carefully
• Install the RU-842 resistor using the included mounting bracket and bolt it securely
• Connect the female connectors to the vehicle’s wiring harness, verifying proper fit
• Test blower motor speeds after installation to confirm correct operation

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-842 blower motor resistor undergoes rigorous quality control to ensure durability and reliable performance in Dodge Dart vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement part.