Dorman 599-210XD HVAC Control Module - Front or Rear

Dorman 599-210XD HVAC Control Module

Restore manual climate control operation with this Dorman HVAC control module for select General Motors, Isuzu, and Saab vehicles. Part number 599-210XD is a brand new replacement assembled and tested in the USA, with automatic configuration software that sets the unit to the vehicle during installation.

Key Features

• Manual HVAC control module for vehicles with manual air conditioning controls
• No programming required
• Automatic configuration software simplifies setup
• 2 connectors, 24 terminals, female connector design
• Bolt-on mounting with black housing
• Brand new unit assembled and tested in the USA
• Direct replacement for Dorman 599-210XD applications

Detailed Description

This HVAC control module is built for drivers dealing with failed temperature, fan, or mode controls in GM, Isuzu, and Saab platforms. The Dorman 599-210XD is a manual control unit that installs without programming and uses proprietary software to configure itself to the vehicle, reducing setup time and helping streamline replacement. It is a direct-fit solution for a wide range of Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x models, along with related GM trucks and SUVs listed in the fitment data.

This part cross-references 10370033 and 15022101 for the same application.

What It Helps Fix

• Nonresponsive HVAC buttons or knobs
• Loss of fan speed, mode, or temperature control
• Intermittent climate control operation
• Failed original control head in manual A/C systems
• Replacement needs on Chevrolet Trailblazer, GMC Envoy, and Saab 9-7x vehicles

Installation Notes and Tips

• Fits 2002-2009 Chevrolet Trailblazer, front and rear, with manual air conditioning controls and automatic configuration software.
• Fits 2002-2009 GMC Envoy, front and rear, with manual air conditioning controls and automatic configuration software.
• Fits 2005-2009 Saab 9-7x, front and rear, with manual air conditioning controls and automatic configuration software.
• Fits 2003-2008 Isuzu Ascender, front and rear, with manual air conditioning controls and automatic configuration software.
• Fits 2004-2007 Buick Rainier, front and rear, with manual air conditioning controls and automatic configuration software.

Verify the vehicle uses manual air conditioning controls before ordering. The module mounts with a bolt-on design and uses two female connectors; no instruction manual is included.

Quality Assurance

Dorman assembles and tests this HVAC control module in the USA and supplies it as a new replacement part for the listed applications. Part number 599-210XD is built for direct replacement use in compatible GM, Isuzu, and Saab vehicles.