Standard Ignition RU-860 HVAC Blower Motor Resistor - Rear

Overview of Standard Ignition HVAC Blower Motor Resistor RU-860

The Standard Ignition HVAC Blower Motor Resistor RU-860 is designed for reliable climate control in Land Rover vehicles. Specifically compatible with Land Rover Discovery, Range Rover, and Range Rover Sport models, this resistor ensures proper blower motor speed regulation for optimal HVAC performance.

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

Technical Details and Features

This HVAC blower motor resistor features a screw attachment method, providing a firm and stable connection within the HVAC system. The rectangular female connector with a single cavity is designed to interface precisely with the vehicle’s wiring harness. It supports 3 to 5 blower motor speeds, allowing for variable fan control in Land Rover Discovery, Range Rover, and Range Rover Sport models. The resistor includes five male blade terminals, which are standard for this type of component, ensuring compatibility with the existing electrical system. Note that this part does not include a wiring harness or mounting brackets, so it is intended as a direct replacement for the original resistor.

Compatible Vehicles and Applications

This blower motor resistor RU-860 is compatible with the following Land Rover models:

• Land Rover Discovery
• Land Rover Range Rover
• Land Rover Range Rover Sport

It is designed to regulate the blower motor speeds, enabling the HVAC system to provide consistent airflow and temperature control.

Common Issues Resolved by This Blower Motor Resistor

• Inconsistent or non-functioning blower motor speeds
• HVAC fan stuck on one speed or no speed control
• Intermittent blower motor operation
• Overheating or failure of the blower motor resistor
• Loss of climate control functionality in Land Rover Discovery and Range Rover models

Installation Notes and Tips

Installation requires removing the old blower motor resistor and securing the new RU-860 unit using screws. Ensure the female rectangular connector aligns properly with the vehicle’s wiring harness. Since no wiring harness or mounting brackets are included, reuse the original hardware and connectors. It is recommended to disconnect the vehicle battery before installation to prevent electrical shorts. Verify blower motor operation after installation to confirm proper function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-860 blower motor resistor undergoes quality control testing to ensure durability and reliable performance in Land Rover HVAC systems. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.