Dorman 604-251 HVAC Blend Door Actuator — Direct Replacement for Ford Models

Restore precise climate control with a direct replacement

When the HVAC blend door actuator ceases to respond, passenger comfort can take a hit. The Dorman 604-251 HVAC Blend Door Actuator is designed as a direct replacement for select Ford years, makes, and configurations, with the aim of restoring the original feel of your heater and A/C controls. This part is compatible with Ford Fiesta models from 2011 through 2019. To ensure you have the right component, carefully review the application notes that specify the actuator position and function, as many vehicles use multiple air door actuators.

Direct replacement and position-specific design

The actuator is built to match the fit and function of the original part, so installation follows the same path as the factory component. Because HVAC systems often use several actuator types, you’ll want to verify the actuator’s location and operation before replacing it. The product notes highlight the exact position and intended operation to minimize guesswork when ordering and servicing.

• Direct replacement - made to match the fit and function of the original air door actuator on certain vehicle years, makes, models and configurations
• Position specific - vehicles often have multiple different HVAC door actuators; review this part's application notes to verify it matches the location and function of the actuator you need to replace
• Durable construction - designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
• Trustworthy quality - backed by a team of experts and engineers in the United States, and more than a century of experience
• Ensure fit - Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the "i" to verify fitment notes match your vehicle

Durability and reliability you can count on

Beyond a precise form, the actuator is engineered for endurance. The design emphasizes resistance to typical wear and electrical burnout, supporting stable operation over time. While no replacement can guarantee ideal climate performance in every condition, this component is intended to maintain consistent control over airflow and mixing, contributing to a more predictable cabin environment.

• Durable construction - designed and tested to strict standards to help resist wear and electrical burnout for reliable operation and long service life
• Trustworthy quality - backed by American engineering and manufacturing expertise

Helpful tips to ensure a smooth purchase and install

To reduce uncertainty, use the garage tool to confirm fitment before purchase. If the blue information icon (i) appears, hover to read notes that may affect compatibility. In some online systems, you may need to enter your vehicle details to view notes. If you’re unsure which actuator position to replace, consult a qualified service technician to confirm the correct part and complete the installation with confidence.

Compatibility snapshot

Ford Fiesta: 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019.