Dorman 604-205 HVAC Blend Door Actuator - Main

HVAC Blend Door Actuator for Ford and Lincoln

Dorman 604-205 is a heater blend door actuator built for specific Ford and Lincoln applications with manual temperature control. It uses a rotary switch activation design and a plastic housing to match the original actuator’s function in the HVAC system.

For Ford F-150, Ford Expedition, Ford F-250, and Lincoln Navigator models, this HVAC blend door actuator helps restore temperature control at the main HVAC position. The Dorman 604-205 is engineered to match the quality and performance of the original part on the listed vehicles.

Key Features

• Rotary switch activation type for HVAC temperature blend control
• Plastic construction for OE-style fit and function
• Direct replacement for the main HVAC blend door actuator position
• Built for manual temperature control systems
• Fits select Ford F-150, Ford Expedition, Ford F-250, and Lincoln Navigator applications
• Part number 604-205 for easy identification

Detailed Description

This Dorman HVAC blend door actuator is designed for vehicles that use a manual temperature control system and a rotary actuator setup. It is used in the main HVAC position to move the blend door and regulate air temperature through the cabin vents. If your Ford F-150 or Lincoln Navigator has inconsistent cabin temperature control, this actuator addresses the component responsible for directing heated and cooled air.

This part cross-references Four Seasons 37534 for the same application. It also aligns with OE-style replacement needs for select Ford and Lincoln trucks and SUVs, including the Ford F-150 Heritage, Ford Expedition, Ford F-250, and Lincoln Navigator. Use Dorman 604-205 when replacing a worn or failed blend door actuator in the listed manual temperature control systems.

What It Helps Fix

• Cabin air stuck on hot or cold
• Temperature changes that do not respond to control input
• HVAC blend door movement problems
• Intermittent or inconsistent air temperature from the vents
• Actuator noise caused by a failing internal mechanism

Installation Notes and Tips

Verify the vehicle’s HVAC system uses manual temperature control before ordering. Confirm the main actuator location and compare the original unit’s connector, mounting, and rotary design to the replacement. On Ford F-150 and Ford Expedition applications, access may require removal of nearby trim or HVAC panels for service.

Quality Assurance

Dorman 604-205 is precision-engineered to match the quality and performance of the original blend door actuator on the specified vehicles. It is intended as a direct-fit replacement for the listed Ford and Lincoln applications.

Vehicle Fitment

• Fits 2004 Ford F-150 Heritage, Main; Temperature; Manual Temperature Control; Packaging Type: Box
• Fits 2002-2003 Ford F-150, Main; Temperature; Manual Temperature Control; Packaging Type: Box
• Fits 1997-2001 Ford F-150, Main; Temperature control HVAC blend door actuator for box packaging.
• Fits 1999-2002 Ford Expedition, Main; Temperature; Manual Temperature Control; Packaging Type: Box
• Fits 1997-1998 Ford Expedition, Main; Temperature control HVAC blend door actuator for box packaging.
• Fits 1997-1999 Ford F-250, Main; Under 8,500 Lb. GVW; Packaging Type: Box
• Fits 1999-2001 Lincoln Navigator, Main; Temperature; Manual Temperature Control; Packaging Type: Box
• Fits 2002 Lincoln Navigator, Main; Temperature; To 3/18/02; Manual Temperature Control; Packaging Type: Box