Dorman 604-276 HVAC Blend Door Actuator - Main

Brand Dorman 604-276
Position Main
Material Plastic
Package Contents 1 Air Door Actuator
Switch Activation Type Rotary
Fits Ford and Lincoln · 5 vehicles

OE-style replacement. Precision-engineered to match original quality and performance.

Rotary activation. Smoothly controls the blend door with a simple rotary design.

Plastic construction. Lightweight actuator built for HVAC use.

Cross-references Dayco 73100, 7L1Z19E616E and ADS259 for the same application. See all 6.

$28.44Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $28.44
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

HVAC Blend Door Actuator for Ford and Lincoln

Dorman 604-276 is an HVAC heater blend door actuator built to match the fit and function of the original unit on select Ford and Lincoln vehicles. It uses a rotary switch activation design and a plastic housing for direct replacement service on the specified applications.

Key Features

  • Precision-engineered replacement for the original blend door actuator
  • Rotary switch activation type
  • Plastic construction for HVAC service applications
  • Fits the main HVAC position on listed vehicles
  • Direct-fit replacement for select Ford Expedition and Lincoln Navigator models

Detailed Description

This Dorman HVAC blend door actuator, part number 604-276, is designed for vehicles that require outside air control at the main HVAC position. It is listed for 2007-2008 Ford Expedition, 2007-2008 Lincoln Navigator, and 2006 Lincoln Navigator applications, including the 2006 Lincoln Navigator air inlet configuration from 8/02/06. For buyers searching for a Ford Expedition blend door actuator or Lincoln Navigator HVAC actuator, 604-276 provides an OE-style replacement path for the original component.

This part cross-references Dayco 73100 for the same application.

What It Helps Fix

  • Incorrect air direction from the HVAC system
  • Temperature blend problems caused by actuator failure
  • Loss of outside air control at the main HVAC door
  • Clicking or repeated movement from a worn actuator gear set
  • HVAC doors that do not respond properly to control inputs

Installation Notes and Tips

Verify the vehicle year, make, model, and HVAC configuration before ordering. This actuator is listed for the main position only, so match the original part location and connector style during diagnosis. On 2006 Lincoln Navigator applications, confirm the air inlet note and build date requirement before installation.

Quality Assurance

Dorman engineers this replacement actuator to match the quality and performance of the original blend door actuator on the listed vehicles. Part number 604-276 is built for direct replacement service in the specified Ford Expedition and Lincoln Navigator applications.

This part fits 5 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2008FordExpeditionMainFits vehicles requiring outside air, comes in a box.
2008LincolnNavigatorMainFits vehicles requiring outside air, comes in a box.
2007FordExpeditionMainFits vehicles requiring outside air, comes in a box.
2007LincolnNavigatorMainFits vehicles requiring outside air, comes in a box.
2006LincolnNavigatorMainAir Inlet; From 8/02/06; Packaging Type: Box
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dayco — 731007L1Z19E616EADS259APBDA0159J04053SK604276