Dorman HVAC Blend Door Actuator 604-024 for Chrysler Dodge Ram Volkswagen — Direct-Fit Replacement, Restores Temperature Control

If your vehicle’s HVAC is failing to direct warm or cool air correctly, a faulty blend door actuator is often the cause. The Dorman 604-024 is engineered to match the original equipment’s fit and function for specific years, makes and models, offering a practical repair option without replacing the entire HVAC module. Before purchase, confirm fitment by entering your vehicle trim using the garage/fitment tool; different actuator positions exist and you must match the actuator’s location and function to your vehicle.

Which vehicles and years is this actuator compatible with?

The 604-024 is designed for many Chrysler, Dodge, Ram and Volkswagen vehicles across multiple years. Common applications include Chrysler 300, Dodge Challenger and Charger, Grand Caravan, and VW Routan, among others. Always verify the Confirmed Fit details for your exact trim and year before ordering.

• Chrysler 300: 2008–2023 (varies by configuration)
• Dodge Challenger and Charger: 2008–2023 (model- and position-specific)
• Dodge Grand Caravan/Routan/Ram C/V and other listed vehicles: check fitment tool for exact matches

How does this part restore HVAC function in my car?

The blend door actuator mechanically moves the HVAC doors that mix heated and cooled air. Replacing a failing actuator with the Dorman 604-024 returns accurate door movement and restores temperature control responsiveness without the need for costly HVAC disassembly.

• Replaces the original actuator in matched positions
• Restores correct airflow and temperature mixing
• Simplifies repair versus replacing the entire HVAC housing

What are the construction and quality features of this actuator?

Dorman builds this actuator to meet stringent durability and electrical performance standards. The unit is manufactured and tested to resist common failure modes like wear and electrical burnout, providing long-term operation when installed correctly.

• Direct replacement design to match OE fit and mounting
• Durable components to reduce premature failure
• Engineered and supported by U.S.-based technical teams

How do I confirm I’m ordering the correct actuator position for my vehicle?

Many vehicles contain more than one air door actuator with different functions and locations. Use the site’s fitment or garage tool and review any fitment notes indicated by an information icon to ensure the actuator matches the exact position you need to replace.

• Enter vehicle year, make, model and trim in the fitment tool
• Check the Confirmed Fit bar and hover over any blue “i” for notes
• If unsure which actuator is faulty, consult a qualified service technician

Who is this for: The Dorman 604-024 is aimed at vehicle owners and technicians looking for an affordable, reliable replacement for a failed HVAC blend door actuator on supported Chrysler, Dodge, Ram and Volkswagen models. It’s appropriate for DIY mechanics comfortable verifying fitment and performing dash-level actuator swaps, and for repair shops seeking a tested direct-replacement option backed by engineering support.