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Standard Ignition RU-822 HVAC Blower Motor Resistor
Reliable HVAC Blower Motor Resistor for Mazda 3 and 3 Sport
The Standard Ignition RU-822 HVAC blower motor resistor is designed to restore proper blower motor function in Mazda 3 and Mazda 3 Sport models. This component ensures consistent airflow control for your vehicle's heating and cooling system.
- Compatible with Mazda 3 and Mazda 3 Sport models
- Part number RU-822 for precise identification
- Direct replacement for HVAC blower motor resistor
- Ensures accurate blower speed regulation
- Durable construction for long-lasting performance
Product Details and Functionality
The RU-822 blower motor resistor from Standard Ignition is engineered to regulate the electrical current to the blower motor, allowing multiple fan speeds in your Mazda 3 or 3 Sport. When the resistor fails, you may experience limited or no blower motor operation, affecting your vehicle’s climate control. This resistor is a direct fit replacement, designed to meet OEM specifications for reliable performance and proper fitment.
Common Issues Resolved by the RU-822 Resistor
- Blower motor only works on high speed
- No airflow from HVAC system at certain fan settings
- Intermittent blower motor operation
- Inconsistent fan speeds in Mazda 3 or 3 Sport
- Overheating or electrical resistance failure in blower motor circuit
Installation Notes and Tips
- Ensure vehicle ignition is off before installation
- Locate the blower motor resistor near the blower motor housing under the dashboard
- Disconnect the electrical connector carefully to avoid damage
- Replace the resistor with part number RU-822 for exact fitment
- Verify blower motor operation at all fan speeds after installation
Quality Assurance and Warranty
Standard Ignition manufactures the RU-822 blower motor resistor to meet industry standards for durability and performance. While specific warranty details may vary, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. Using this resistor helps maintain the HVAC system’s reliability in your Mazda 3 or 3 Sport.
| Brand | Standard Ignition |
| Part Number | RU-822 |
| Attachment Method | Screw |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Hardware Included | No |
| Harness Length - cm | No wire |
| Harness Length - inches | No wire |
| Mounting Bracket(s) Included | No |
| Number Of Connector Cavities | 1 |
| Number Of Speeds | 3-5 Speed |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Wiring Harness Included | No |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Mazda | 3 | N/A | Automatic temperature control is needed for proper installation. |
| 2013 | Mazda | 3 Sport | N/A | Automatic temperature control is needed for proper installation. |
| 2012 | Mazda | 3 | N/A | Automatic temperature control is needed for proper installation. |
| 2012 | Mazda | 3 Sport | N/A | Automatic temperature control is needed for proper installation. |
| 2011 | Mazda | 3 | N/A | Automatic temperature control is needed for proper installation. |
| 2010 | Mazda | 3 | N/A | Automatic temperature control is needed for proper installation. |
* 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.