Dorman 604-625 HVAC Blend Door Actuator - Left Lower Main, Main or Right Lower Main

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Dorman 604-625 HVAC Blend Door Actuator - Left Lower Main, Main or Right Lower Main

Brand	Dorman 604-625
Position	Main
Material	Plastic
Package Contents	1 Air Door Actuator
Switch Activation Type	Rotary
Terminal Gender	Male
Terminal Quantity	5
Terminal Type	Blade
Fits	Nissan and INFINITI · 89 vehicles

OE-quality match. Precision-engineered to match the original actuator's quality and performance.

Rotary activation. Smooth, rotary switch action for precise HVAC door control.

Plastic housing. Lightweight construction with blade terminals for reliable electrical connection.

Cross-references 274435Z010 for the same application. See all 1.

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Dorman 604-625 HVAC Blend Door Actuator

Dorman 604-625 is an HVAC heater blend door actuator built to match the original unit’s quality and performance on select Nissan and INFINITI vehicles. It uses a rotary switch activation design with a 5-blade male terminal layout for direct replacement in temperature and mode control applications.

Key Features

OE-style HVAC blend door actuator for heating and air distribution control
Rotary switch activation type
5-terminal blade connection with male terminals
Plastic housing for factory-style fitment
Direct replacement for select Nissan Frontier, Armada, TITAN, Xterra, Pathfinder, and INFINITI QX56 applications
Cross-reference: Nissan 274435Z010

Detailed Description

This Dorman HVAC blend door actuator, part number 604-625, is engineered for specific Nissan and INFINITI HVAC systems where precise door movement is needed for temperature control or mode selection. It is used in applications such as the 2005-2019 Nissan Frontier, 2007-2015 Nissan Armada, 2007-2015 Nissan TITAN, 2005-2015 Nissan Xterra, and 2005-2012 Nissan Pathfinder, along with select INFINITI QX56 and Nissan Pathfinder Armada configurations. The design follows the original actuator layout to support proper HVAC door operation in vehicles that rely on electronic air door control.

What It Helps Fix

Incorrect cabin temperature control
Airflow stuck on one vent mode
HVAC doors that do not respond to control inputs
Clicking or inconsistent actuator movement behind the dash
Loss of proper upper vent, mode, or blend door function in select Nissan and INFINITI models

Installation Notes and Tips

Verify the vehicle’s HVAC system position before ordering, since fitment varies by model and location, including Main, Left Lower Main, and Right Lower Main applications. Confirm the connector style, terminal count, and actuator position against the original part before installation. This part number 604-625 is listed for select Nissan Frontier, Pathfinder, TITAN, Xterra, Armada, and INFINITI QX56 vehicles with the specified HVAC configurations.

Quality Assurance

Dorman manufactures this actuator as a precision-engineered replacement for the original blend door actuator on the listed applications. It is built to match OE-style fit and function for the specified vehicles and HVAC positions.

This part fits 89 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Submodel	Body Type	Position	Notes
2019	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2018	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2017	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2016	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2015	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2015	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2015	Nissan	TITAN	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2015	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2014	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2014	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2014	Nissan	TITAN	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2014	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2013	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2013	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2013	Nissan	TITAN	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2013	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2012	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2012	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2012	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2012	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2012	Nissan	TITAN	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2012	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2011	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2011	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2011	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2011	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2011	Nissan	TITAN	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2011	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2010	INFINITI	QX56	—	—	Main	Upper Vent; To 4/10; Packaging Type: Box
2010	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2010	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2010	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2010	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2010	Nissan	TITAN	PRO-4X	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2010	Nissan	TITAN	XE	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2010	Nissan	TITAN	LE	Extended Cab Pickup	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2010	Nissan	TITAN	LE	Crew Cab Pickup	Main	Mode; From 5/01/05; Packaging Type: Box
2010	Nissan	TITAN	SE	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2010	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2009	INFINITI	QX56	—	—	Main	Upper Vent; Packaging Type: Box
2009	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2009	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2009	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2009	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2009	Nissan	TITAN	PRO-4X	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2009	Nissan	TITAN	XE	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2009	Nissan	TITAN	LE	Extended Cab Pickup	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2009	Nissan	TITAN	LE	Crew Cab Pickup	Main	Mode; From 5/01/05; Packaging Type: Box
2009	Nissan	TITAN	SE	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2009	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2008	INFINITI	QX56	—	—	Main	Upper Vent; Packaging Type: Box
2008	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2008	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2008	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2008	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2008	Nissan	TITAN	PRO-4X	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2008	Nissan	TITAN	XE	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2008	Nissan	TITAN	LE	Extended Cab Pickup	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2008	Nissan	TITAN	LE	Crew Cab Pickup	Main	Mode; From 5/01/05; Packaging Type: Box
2008	Nissan	TITAN	SE	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2008	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2007	INFINITI	QX56	—	—	Main	Upper Vent; Packaging Type: Box
2007	Nissan	Armada	—	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2007	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2007	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2007	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2007	Nissan	TITAN	XE	—	Main	Mode; Exc. Dual Zone Temperature Control; Packaging Type: Box
2007	Nissan	TITAN	LE	Crew Cab Pickup	Main	Mode; From 5/01/05; Packaging Type: Box
2007	Nissan	TITAN	SE	—	Main	HVAC Blend Door Actuator for mode selection in box packaging.
2007	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2006	INFINITI	QX56	—	—	Main	Upper Vent; Packaging Type: Box
2006	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2006	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2006	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2006	Nissan	TITAN	XE	—	Main	Mode; Exc. Dual Zone Temperature Control; Packaging Type: Box
2006	Nissan	TITAN	LE	Crew Cab Pickup	Main	Mode; From 5/01/05; Packaging Type: Box
2006	Nissan	TITAN	SE	—	Main	Mode; Exc. Dual Zone Temperature Control; Packaging Type: Box
2006	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2005	INFINITI	QX56	—	—	Main	Upper Vent; Packaging Type: Box
2005	Nissan	Frontier	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2005	Nissan	Pathfinder	—	—	Left Lower Main	Temperature control HVAC blend door actuator for box packaging.
2005	Nissan	Pathfinder	—	—	Right Lower Main	Temperature control HVAC blend door actuator for box packaging.
2005	Nissan	TITAN	XE	—	Main	Mode; Exc. Dual Zone Temperature Control; Packaging Type: Box
2005	Nissan	TITAN	LE	Crew Cab Pickup	Main	Mode; From 5/01/05; Packaging Type: Box
2005	Nissan	TITAN	SE	—	Main	Mode; Exc. Dual Zone Temperature Control; Packaging Type: Box
2005	Nissan	Xterra	—	—	Main	Temperature control HVAC blend door actuator for box packaging.
2004	Nissan	Pathfinder Armada	—	—	Main	Fits vehicles requiring outside air, comes in a box.
2004	Nissan	TITAN	XE	—	Main	Mode; Exc. Dual Zone Temperature Control; Packaging Type: Box
2004	Nissan	TITAN	SE	—	Main	Mode; Exc. Dual Zone Temperature Control; Packaging Type: Box
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Directly replaces or cross-references 1 part number

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

274435Z010