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Dorman 973-093 HVAC Blower Motor Resistor
| Brand | Dorman 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 |
| Fits | Mazda · 7 vehicles |
Direct replacement. Matches original equipment operation and performance.
Restores HVAC function. Helps bring back proper heating and cooling control.
Blade terminals. Features a rectangular female connector for straightforward hookup.
Cross-references BP4K61B15, JA1671 and RU504 for the same application. See all 4.
Dorman 973-093 HVAC Blower Motor Resistor
Restore proper cabin airflow control with this direct replacement HVAC blower motor resistor from Dorman. It is built to match the operation and performance of the original part on select Mazda applications, including Mazda 3 and Mazda 5 models.
Use Dorman 973-093 when the blower motor no longer changes speeds correctly or the HVAC system loses one or more fan settings. This replacement resistor is designed for vehicles with mechanical control systems and uses a 1-connector, 4-terminal rectangular interface for a direct-fit repair.
Key Features
- Direct replacement HVAC blower motor resistor for select Mazda vehicles
- Matches original equipment operation and performance
- Rectangular connector with 1 female connector and 4 male blade terminals
- 2 bolt holes for secure mounting
- Package includes the blower motor resistor and instructions
- Dorman part number 973-093 for easy identification
Detailed Description
This blower motor resistor is used to regulate blower fan speed in the HVAC system by controlling electrical current to the blower motor. When the original resistor burns out, the system can lose low, medium, or high fan settings, reducing heating and cooling control. Dorman 973-093 is a direct replacement for select 2004-2005 Mazda 3 and 2006-2010 Mazda 5 models with mechanical control, and it is built to restore normal HVAC function without changing the factory-style connection layout. This part cross-references OE-style numbers such as BP4K61B15 and RU504 for the same application.
What It Helps Fix
- Blower motor stuck on one speed
- Loss of one or more fan speeds
- Intermittent HVAC blower operation
- No cabin airflow from the vents
- Burnt or failed blower motor resistor
Installation Notes and Tips
Verify the vehicle uses mechanical HVAC control before ordering. Confirm connector shape, terminal count, and mounting style against the original resistor before installation. Inspect the blower motor and related wiring for heat damage or corrosion, since a failed motor or damaged connector can shorten the life of the replacement resistor. Compatible with 2004 Mazda 3, 2005 Mazda 3 built to 2/15/05, and 2006-2010 Mazda 5, mechanical control.
Quality Assurance
Dorman manufactures this replacement resistor to match original equipment fit and function on the listed Mazda applications. Part number 973-093 is intended for direct replacement use on the confirmed vehicle fitments above.
| 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 | — |
| No rows match your filter. | ||||