Dorman 599-199 HVAC Control Module - Front

Overview of Dorman HVAC Control Module 599-199

The Dorman HVAC Control Module 599-199 is designed for select Buick models, including the Century, LaCrosse, and Regal. This bolt-on control module requires no programming, making it a straightforward replacement for your vehicle's HVAC system.

• No programming required for easy installation
• Compatible with Buick Century, LaCrosse, and Regal models
• Black housing with a durable bolt-on mounting type
• Features 2 female connectors and 12 male terminals
• Pin type terminals with a total pin count of 26

Detailed Product Description

The Dorman HVAC Control Module 599-199 is engineered to replace the original HVAC control unit in Buick Century, LaCrosse, and Regal vehicles. It features a black housing and a bolt-on mounting design that ensures secure installation. The module includes two female connectors and twelve male terminals, totaling 26 pins, which provide reliable electrical connections without the need for additional programming. This control module does not support automatic temperature control, focusing on standard HVAC functions. The pin-type terminals and connector configuration are designed to match factory specifications, ensuring compatibility and performance.

Common Applications and Issues Resolved

• Restores HVAC system control in Buick Century, LaCrosse, and Regal models
• Resolves issues with unresponsive or malfunctioning HVAC controls
• Fixes problems related to faulty electrical connections within the HVAC module
• Addresses HVAC control failures without requiring programming or calibration
• Eliminates intermittent HVAC operation caused by damaged control modules

Installation Notes and Tips

• Installation is bolt-on with no programming required, simplifying replacement
• Ensure connectors are securely attached to avoid electrical faults
• Verify terminal alignment before mounting to prevent damage
• Consult vehicle service manual for HVAC system access and removal procedures
• Use appropriate tools to avoid stripping mounting bolts

Quality Assurance and Warranty

Dorman HVAC Control Module 599-199 is manufactured to meet or exceed OEM standards for fit and function. While no programming or instruction manual is included, the module is designed for direct replacement. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.