Dorman 604-214 HVAC Blend Door Actuator - Main

HVAC Blend Door Actuator for Ford and Mercury

Dorman 604-214 is a rotary HVAC blend door actuator built for vehicles with Automatic Temperature Control. It is engineered to match the fit and operating performance of the original temperature actuator on select Ford, Mercury, and Lincoln applications.

Use this HVAC heater blend door actuator when the temperature door needs precise rotary control in the climate system. It is a direct replacement for the original unit on specific Crown Victoria, Grand Marquis, Marauder, Town Car, LTD Crown Victoria, and Colony Park models.

Key Features

• Rotary switch activation type for temperature blend door control
• Plastic housing construction
• Direct replacement HVAC actuator for select ATC-equipped vehicles
• Fits main position applications listed by the vehicle manufacturer
• Packaged as an actuator only

Detailed Description

Dorman 604-214 is a replacement HVAC blend door actuator designed for temperature control in select Ford, Mercury, and Lincoln vehicles. It is built to match the original actuator’s quality and performance, helping restore proper movement of the blend door in systems equipped with Automatic Temperature Control. This part cross-references Four Seasons 73006 for the same application.

Compatible With 1998-2011 Ford Crown Victoria, main; 1992-1994 Ford Crown Victoria, main; 1998-2011 Mercury Grand Marquis, main; 1990-1994 Mercury Grand Marquis, main; 1998-2004 Ford Grand Marquis, main; 1991-1994 Ford Grand Marquis, main; 2003-2004 Mercury Marauder, main; 1990-1992 Lincoln Town Car, main; 1990-1991 Ford LTD Crown Victoria, main; and 1990-1991 Mercury Colony Park, main.

What It Helps Address

• Incorrect cabin temperature output
• Blend door movement problems in the HVAC case
• Temperature control that does not respond properly
• Loss of automatic temperature regulation
• HVAC system operation issues tied to the actuator

Installation Notes and Tips

Verify the vehicle uses Automatic Temperature Control before ordering. Confirm the actuator location and connector style against the original part, and inspect the blend door mechanism for binding or damage before installation. This part is listed for main position applications only.

Quality Assurance

Dorman designs this actuator as an OE-style replacement for the original blend door actuator on the listed vehicles. The part number 604-214 is referenced for fitment verification across the specified Ford, Mercury, and Lincoln applications.