Standard Ignition RU-891 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for BMW and Mini Models

The Standard Ignition RU-891 HVAC blower motor resistor is designed to restore proper blower motor function in select BMW and Mini vehicles. Engineered with an electronic coil type and a screw attachment method, this resistor supports multiple fan speeds to ensure consistent climate control performance.

• Compatible with BMW 228i Gran Coupe, 228i xDrive Gran Coupe, M235i xDrive Gran Coupe, X1, X2, and Mini Cooper, Cooper Clubman, Cooper Countryman, i3, and i3s models
• Electronic coil type for precise blower motor speed regulation
• Supports 3-5 speed blower motor operation
• Rectangular female connector with 2 connector cavities and 6 male blade terminals
• Screw attachment method for secure installation

Product Features and Specifications

The RU-891 blower motor resistor from Standard Ignition features a rectangular female connector designed to interface with the vehicle's wiring harness. It includes six male blade terminals arranged to support multiple blower motor speeds ranging from three to five settings. The resistor uses an electronic coil type to manage current flow effectively, ensuring smooth fan speed transitions. This part does not include a wiring harness, mounting brackets, hardware, or bulbs, and it mounts securely using screws.

Application and Common Issues Addressed

This HVAC blower motor resistor is compatible with a range of BMW and Mini models, including the 228i Gran Coupe, 228i xDrive Gran Coupe, M235i xDrive Gran Coupe, X1, X2, and Mini Cooper variants such as the Cooper Clubman, Cooper Countryman, i3, and i3s. It is designed to resolve issues such as:

• Blower motor only working on certain speeds or not at all
• Inconsistent or fluctuating fan speeds in the HVAC system
• Complete loss of blower motor function
• Intermittent heating or cooling airflow problems

Installation Notes and Tips

Installation of the Standard Ignition RU-891 blower motor resistor requires removal of the old resistor and securing the new unit using screws. Ensure the rectangular female connector aligns properly with the vehicle’s wiring harness, which should have two connector cavities. Since no wiring harness or mounting brackets are included, reuse existing hardware and brackets from the original part. Verify the blower motor operates across all intended speeds after installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The RU-891 blower motor resistor undergoes quality control testing to ensure reliable performance in compatible BMW and Mini vehicles. Please refer to Standard Ignition’s warranty policy for coverage details.