HomeDorman 604-376 HVAC Blend Door Actuator - Main
Part #: 604-376

Dorman 604-376 HVAC Blend Door Actuator - Main

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⚙️ 23 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$121.21Free Shipping
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*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Acura and Honda, Accord, MDX, Odyssey, and Pilot
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dorman HVAC Blend Door Actuator 604-376

The Dorman HVAC Blend Door Actuator 604-376 is designed to restore proper airflow control in your vehicle's heating and cooling system. This actuator is compatible with select Acura and Honda models, including the Accord, MDX, Odyssey, and Pilot, ensuring precise climate control performance.

  • Body color: Black for a discreet, factory-like appearance
  • Compact dimensions: 3.68 inches length, 3.15 inches width, and 2.11 inches height
  • Rotary switch activation type for smooth and reliable operation
  • Connector color: Black with female connector gender for secure electrical connections
  • Seven terminal pins with male terminal gender for compatibility with vehicle wiring
  • Actuator arm included, measuring 1.7 inches in length
  • Durable plastic body material (PP GF30) designed for long-lasting use
  • Four mounting holes for stable installation (mounting hardware not included)

Detailed Product Description

The Dorman 604-376 HVAC Blend Door Actuator is engineered to control the blend door within the HVAC system of compatible Acura and Honda vehicles. Its rotary switch activation type allows for precise adjustment of airflow temperature by regulating the position of the blend door. Constructed from PP GF30 plastic, the actuator body offers durability and resistance to heat and wear. The included actuator arm, measuring 1.7 inches, ensures proper mechanical linkage to the blend door mechanism. With a black connector and female gender design, the actuator integrates seamlessly with the vehicle's electrical system, featuring seven male terminal pins for reliable connectivity. The compact size and four mounting holes facilitate straightforward replacement in the HVAC assembly.

Compatible Vehicles and Common Applications

  • Acura Accord HVAC blend door actuator replacement
  • Honda MDX climate control actuator repair
  • Honda Odyssey HVAC blend door actuator installation
  • Honda Pilot temperature control actuator service
  • Resolving inconsistent cabin temperature and airflow issues in Acura and Honda models

Installation Notes and Tips

When installing the Dorman 604-376 blend door actuator, ensure the vehicle's battery is disconnected to prevent electrical shorts. Carefully remove the old actuator and verify the orientation of the actuator arm and connector. Align the actuator arm properly with the blend door linkage before securing the unit using the four mounting holes. Note that mounting hardware is not included, so retain original screws or source appropriate fasteners. Confirm electrical connections are secure and test the HVAC system for proper operation before reassembling panels.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance for HVAC system repairs. The 604-376 blend door actuator undergoes quality control testing to ensure durability and functionality. Please refer to Dorman's warranty policy for specific coverage details related to this part number.

BrandDorman
Part Number604-376
Body ColorBlack
Body ColorNegro
Body ColorNoir
Length3.68
Switch Activation TypeRotary
Switch Activation TypeRotatorio
Connector ColorBlack
Connector ColorNegro
Connector ColorNoir
Width3.15
Terminal TypeClavija
Terminal TypePin
Mounting Hardware IncludedNo
Mounting Hardware IncludedNon
Height2.11
Wire Quantity0
Mounting Hole Quantity4
Terminal Quantity7
Connector GenderFemale
Connector GenderHembra
Terminal GenderMacho
Terminal GenderMale
Actuator Arm Length1.7
Body MaterialPp gf30
Actuator Arm IncludedOui
Actuator Arm Included
Actuator Arm IncludedYes
Contenidos del paquete1 actuador neumático de la puerta
MaterialPlastic
MaterialPlástico

This part fits 23 vehicles. Search below:

YearMakeModelPositionNotes
2008HondaPilotMainPackaging Type: Box
2007HondaPilotMainPackaging Type: Box
2006AcuraMDXMainPackaging Type: Box
2006HondaPilotMainPackaging Type: Box
2005AcuraMDXMainPackaging Type: Box
2005HondaPilotMainPackaging Type: Box
2004AcuraMDXMainPackaging Type: Box
2004HondaOdysseyMainPackaging Type: Box
2004HondaPilotMainPackaging Type: Box
2003AcuraMDXMainPackaging Type: Box
2003HondaOdysseyMainPackaging Type: Box
2003HondaPilotMainPackaging Type: Box
2002AcuraMDXMainPackaging Type: Box
2002HondaAccordMainPackaging Type: Box
2002HondaOdysseyMainPackaging Type: Box
2001AcuraMDXMainPackaging Type: Box
2001HondaAccordMainPackaging Type: Box
2001HondaOdysseyMainPackaging Type: Box
2000HondaAccordMainPackaging Type: Box
2000HondaOdysseyMainPackaging Type: Box
1999HondaAccordMainPackaging Type: Box
1999HondaOdysseyMainPackaging Type: Box
1998HondaAccordMainPackaging Type: Box

* 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:

171275279140S0XA0179140S84A01ADA679ADR4489

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.