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Dorman 973-093 HVAC Blower Motor Resistor
Reliable HVAC Blower Motor Resistor for Mazda 3 and 5
The Dorman 973-093 HVAC blower motor resistor is designed to restore proper blower motor function in Mazda 3 and Mazda 5 models. Engineered to meet OEM specifications, this resistor ensures consistent airflow control for your vehicle's heating and cooling system.
Key Features of the Dorman 973-093 Blower Motor Resistor
- Compatible with Mazda 3 and Mazda 5 models
- Equipped with 2 bolt holes for secure mounting
- Features a rectangular female connector with 4 male blade terminals
- Includes one connector with no wiring harness or mounting hardware
- Package contains the blower motor resistor and installation instructions
Detailed Product Description
The Dorman 973-093 blower motor resistor is a critical component in the HVAC system of Mazda 3 and Mazda 5 vehicles. It regulates the voltage supplied to the blower motor, allowing for multiple fan speed settings. This resistor features a rectangular female connector with four male blade terminals, ensuring a reliable electrical connection. The part mounts securely using two bolt holes, providing stable installation without the need for additional mounting hardware. While the wiring harness is not included, the resistor is designed for straightforward integration with the existing vehicle wiring.
Common HVAC Issues Resolved by This Resistor
- Inconsistent or non-functioning blower motor speeds
- Blower motor stuck on a single speed setting
- Intermittent airflow from the HVAC vents
- Complete loss of blower motor operation
- Electrical resistance failure causing HVAC system malfunctions
Installation Notes and Tips
- Ensure the vehicle is powered off before beginning installation
- Locate the blower motor resistor in the HVAC housing of Mazda 3 or Mazda 5
- Remove the old resistor by unscrewing the two mounting bolts
- Disconnect the rectangular female connector carefully to avoid terminal damage
- Install the Dorman 973-093 resistor by securing it with the two bolt holes
- Reconnect the connector and test blower motor speeds before reassembling panels
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your Mazda 3 or Mazda 5 HVAC system. The 973-093 blower motor resistor comes with detailed installation instructions to assist with proper fitting. Please refer to Dorman's warranty policy for specific coverage details.
| Brand | Dorman |
| Part Number | 973-093 |
| Bolt Hole Quantity | 2 |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Mounting Hardware Included | No |
| Package Contents | Blower Motor Resistor and Instructions |
| Terminal Gender | Male |
| Terminal Quantity | 4 |
| Terminal Type | Blade |
| Wire Quantity | 0 |
| Wiring Harness Included | No |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Mazda | 5 | N/A | Mechanical Control |
| 2009 | Mazda | 5 | N/A | Mechanical Control |
| 2008 | Mazda | 5 | N/A | Mechanical Control |
| 2007 | Mazda | 5 | N/A | Mechanical Control |
| 2006 | Mazda | 5 | N/A | Mechanical Control |
| 2005 | Mazda | 3 | N/A | To 2/15/05 |
| 2004 | Mazda | 3 | N/A |
* 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.