Dorman 599-030 HVAC Control Module

Dorman 599-030 HVAC Control Module

Restore cabin climate control operation with this Dorman HVAC Control Module for Ford Crown Victoria, Mercury Grand Marquis, and Mercury Marauder applications. Dorman 599-030 is a fully tested replacement for the original automatic temperature control module, built for direct bolt-on installation and no programming requirement.

Key Features

• Direct replacement HVAC control module for automatic temperature control systems
• No programming required after installation
• 2 connectors, 26-pin design with pin terminals
• Black housing with bolt-on mounting type
• Fits vehicles equipped with automatic air conditioning controls
• Cross-reference part numbers include 3W7H18C612AC and CCM 1

Detailed Description

This HVAC control module is intended for automatic climate control systems in 2003-2011 Ford Crown Victoria, 2003-2011 Mercury Grand Marquis, and 2003-2004 Mercury Marauder models. If the original module has failed and the temperature, fan, or mode controls no longer respond correctly, Dorman 599-030 provides a direct replacement solution that restores normal HVAC operation without additional programming. The 26-pin, 2-connector layout supports a straightforward swap for the original unit.

This part number, 599-030, is a practical OE-style replacement for drivers searching for a Ford Crown Victoria HVAC control module or Mercury Grand Marquis climate control module with automatic temperature control.

What It Helps Fix

• Nonresponsive climate control buttons or knobs
• Loss of automatic temperature regulation
• Intermittent HVAC system operation
• Faulty fan speed, mode, or temperature commands
• Original module failure in automatic air conditioning systems

Installation Notes and Tips

Fits 2003-2011 Ford Crown Victoria, N/A; automatic air conditioning controls. Fits 2003-2011 Mercury Grand Marquis, N/A; automatic air conditioning controls. Fits 2003-2004 Mercury Marauder, N/A; automatic air conditioning controls. Verify connector count, pin count, and automatic temperature control configuration before installation. This module mounts with a bolt-on design and does not require programming. Follow vehicle service procedures for safe removal and replacement of the original HVAC control module.

Quality Assurance

Dorman supplies this replacement HVAC control module as a fully tested unit for the listed applications. It is built to replace the malfunctioning original module and restore HVAC control function in the specified Ford and Mercury vehicles.