Dorman 599-270 HVAC Control Module - Front

Overview of Dorman HVAC Control Module 599-270

The Dorman HVAC Control Module 599-270 is designed for automatic temperature control in select BMW models. This module requires no programming and comes with an instruction manual to facilitate straightforward installation and operation.

• Automatic control type for precise climate regulation
• No programming required for immediate use
• Includes instruction manual for easy reference
• Pin terminal type with male terminals and female connectors
• Snap-in mounting type with black housing color
• Four connectors and multiple terminals for reliable connectivity

Detailed Product Description

This HVAC control module from Dorman is engineered to provide automatic temperature control functionality for BMW vehicles including the 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, and M3 models. The part number 599-270 features a snap-in mounting design that simplifies installation without the need for additional mounting hardware. The module’s black housing and pin terminal type ensure compatibility with the vehicle’s existing wiring harness. With four female connectors and multiple male terminals, this control module supports secure and efficient electrical connections. The included instruction manual assists technicians and DIY installers in correctly integrating the module into the HVAC system.

Common Applications and Issues Addressed

• Restores automatic temperature control functionality in BMW HVAC systems
• Resolves issues with unresponsive or malfunctioning climate control modules
• Eliminates erratic temperature regulation and inconsistent airflow
• Replaces faulty control modules causing HVAC system errors
• Supports proper communication between HVAC components and vehicle electronics

Installation Notes and Tips

Installation of the Dorman HVAC Control Module 599-270 is designed to be straightforward due to its snap-in mounting type and no programming requirement. Ensure the vehicle’s ignition is off before beginning installation. Carefully disconnect the existing control module connectors and verify terminal alignment when connecting the new module. Refer to the included instruction manual for detailed wiring and mounting guidance. Since mounting hardware is not included, retain any original fasteners if applicable.

Quality Assurance and Warranty

Dorman manufactures this HVAC control module to meet or exceed OEM specifications for fit, form, and function. The part number 599-270 undergoes quality testing to ensure reliable performance in compatible BMW models. An instruction manual is included to support proper installation and operation. Warranty details should be confirmed with the distributor or retailer at the time of purchase.