OE Quality
60-Day Returns

Dorman 604-322 HVAC Blend Door Actuator - Main
Overview of Dorman HVAC Blend Door Actuator 604-322
The Dorman HVAC Blend Door Actuator 604-322 is designed specifically for Ford EcoSport and Fiesta models. This rotary switch actuator features a durable plastic construction and a 5-pin male terminal connection, ensuring reliable operation within your vehicle's HVAC system.
- Rotary switch activation type for precise airflow control
- 5-pin male terminal configuration for secure electrical connection
- Durable plastic material designed for long-lasting performance
- Compatible with Ford EcoSport and Fiesta HVAC systems
- Includes one air door actuator per package
Detailed Product Description
The Dorman 604-322 HVAC Blend Door Actuator is engineered to regulate the blend door within the heating, ventilation, and air conditioning system of select Ford vehicles. Its rotary switch activation type allows for smooth and accurate adjustment of airflow temperature by controlling the position of the blend door. The actuator connects via a 5-pin male terminal, providing a stable and secure electrical interface. Constructed from durable plastic, this actuator is built to withstand the thermal and mechanical stresses typical in automotive HVAC environments. This part is specifically compatible with Ford EcoSport and Fiesta models, ensuring proper fit and function.
Common Applications and Issues Resolved
- Restores proper temperature control in HVAC systems
- Eliminates inconsistent or stuck blend door movement
- Resolves issues with airflow direction and temperature mixing
- Fixes HVAC system noises related to faulty actuators
- Improves overall climate control responsiveness in Ford EcoSport and Fiesta vehicles
Installation Notes and Tips
- Verify vehicle compatibility with Ford EcoSport or Fiesta before installation
- Disconnect the battery to prevent electrical shorts during replacement
- Access the blend door actuator through the dashboard or glove compartment area as per vehicle service manual
- Ensure the 5-pin male terminal is securely connected to avoid intermittent operation
- Test HVAC system functionality after installation to confirm proper operation
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM specifications. The 604-322 HVAC Blend Door Actuator undergoes rigorous quality control to ensure reliable performance and durability. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use conditions.
| Brand | Dorman |
| Part Number | 604-322 |
| Material | Plastic |
| Package Contents | 1 Air Door Actuator |
| Switch Activation Type | Rotary |
| Terminal Gender | Male |
| Terminal Quantity | 5 |
| Terminal Type | Pin |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2022 | Ford | EcoSport | Main | Packaging Type: Box |
| 2021 | Ford | EcoSport | Main | Packaging Type: Box |
| 2020 | Ford | EcoSport | Main | Packaging Type: Box |
| 2019 | Ford | EcoSport | Main | Packaging Type: Box |
| 2019 | Ford | Fiesta | Main | Packaging Type: Box |
| 2018 | Ford | EcoSport | Main | Packaging Type: Box |
| 2018 | Ford | Fiesta | Main | Temperature control HVAC blend door actuator for box packaging. |
| 2017 | Ford | Fiesta | Main | Temperature control HVAC blend door actuator for box packaging. |
| 2016 | Ford | Fiesta | Main | Temperature control HVAC blend door actuator for box packaging. |
| 2015 | Ford | Fiesta | Main | Temperature control HVAC blend door actuator for box packaging. |
| 2014 | Ford | Fiesta | Main | Temperature control HVAC blend door actuator for box packaging. |
* 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.