Standard Ignition RU-229 HVAC Blower Motor Resistor

Reliable HVAC Blower Motor Resistor for Nissan 300ZX

The Standard Ignition RU-229 HVAC blower motor resistor is designed to restore proper blower motor function in your Nissan 300ZX. Engineered for durability and precise fitment, this resistor ensures consistent control over your vehicle's HVAC blower speeds.

• Attachment method: Screw for secure installation
• Female rectangular connector with 1 cavity
• Supports 3-5 blower motor speeds
• Four male blade terminals for reliable electrical connection
• No wiring harness or mounting brackets included

Product Details and Specifications

This HVAC blower motor resistor from Standard Ignition, part number RU-229, is specifically designed for Nissan 300ZX models. It features a screw attachment method that provides a stable and secure fit within the HVAC system. The resistor includes a female rectangular connector with a single cavity, accommodating four male blade terminals to ensure proper electrical contact. Supporting 3 to 5 blower motor speeds, this resistor allows for precise control of your vehicle's heating and cooling fan speeds. Note that this part does not include a wiring harness or mounting brackets, so it is intended for direct replacement of the existing resistor in your vehicle.

Common Applications and Problem Resolution

• Restores blower motor speed control in Nissan 300ZX HVAC systems
• Resolves issues with blower fan stuck on one speed or not working at all
• Fixes intermittent blower motor operation or no airflow from vents
• Addresses electrical resistance failures causing HVAC blower malfunctions

Installation Notes and Tips

Installation of the Standard Ignition RU-229 blower motor resistor requires removal of the old resistor from the HVAC housing, typically secured by screws. Ensure the connector is properly aligned with the female rectangular port and that all four blade terminals make solid contact. Since no wiring harness or mounting brackets are included, reuse the existing hardware and wiring from the original resistor. Verify blower motor operation across all speeds 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-229 blower motor resistor undergoes rigorous quality control to ensure reliable performance in Nissan 300ZX vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.