HomeHVAC > Motors, Core, Case and Related ComponentsUniversal Air SW11584C HVAC Blower Motor Resistor
Part #: SW11584C

Universal Air SW11584C HVAC Blower Motor Resistor

Blower Resistor
⚙️ 5 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Blower Resistor
🚗Fitment: Mazda, MX-5 Miata
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Reliable HVAC Blower Motor Resistor for Mazda MX-5 Miata

The Universal Air Blower Resistor SW11584C is designed to restore proper blower motor function in your Mazda MX-5 Miata. This HVAC blower motor resistor ensures consistent airflow control for your vehicle's heating and cooling system.

  • Compatible with Mazda MX-5 Miata models
  • Part number SW11584C for precise identification
  • Designed to regulate blower motor speeds effectively
  • Durable construction for long-lasting performance
  • Direct replacement for OEM blower motor resistor

About the Universal Air Blower Resistor Product Line

The Universal Air Blower Resistor line focuses on providing reliable HVAC components that maintain proper blower motor speed control. This product line is engineered to meet the specific electrical requirements of various vehicle models, including the Mazda MX-5 Miata. The Blower Resistor ensures smooth operation of the HVAC system by controlling the voltage supplied to the blower motor, which helps maintain consistent cabin temperature and comfort.

Product Details and Functionality

The SW11584C blower motor resistor from Universal Air is an essential component in the HVAC system of the Mazda MX-5 Miata. It controls the speed of the blower motor by adjusting electrical resistance, allowing the fan to operate at multiple speeds. When this resistor fails, the blower motor may only work on one speed or not at all, affecting the vehicle’s heating and cooling performance. This part is manufactured to match the specifications required for the MX-5 Miata, ensuring proper fit and function.

Common Issues Resolved by This Blower Motor Resistor

  • Blower motor only works on high speed
  • No airflow from the HVAC system
  • Intermittent blower motor operation
  • Inconsistent fan speeds in Mazda MX-5 Miata
  • HVAC system fails to maintain desired cabin temperature

Installation Notes and Tips

  • Ensure the vehicle is turned off and the battery is disconnected before installation
  • Locate the blower motor resistor near the blower motor housing under the dashboard
  • Remove the old resistor carefully to avoid damaging wiring connectors
  • Install the SW11584C resistor securely and reconnect all electrical connections
  • Test the blower motor operation at all speed settings after installation

Quality Assurance and Warranty Information

The Universal Air Blower Resistor SW11584C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo quality control testing to ensure reliable operation. Using this part helps maintain the HVAC system’s efficiency and extends the lifespan of your Mazda MX-5 Miata’s blower motor assembly.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2020MazdaMX-5 MiataN/ABlower Resistor
2019MazdaMX-5 MiataN/ABlower Resistor
2018MazdaMX-5 MiataN/ABlower Resistor
2017MazdaMX-5 MiataN/ABlower Resistor
2016MazdaMX-5 MiataN/ABlower Resistor

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.