Dorman 502-001 Body Control Module

Remanufactured BCM for GM Vehicles

This Dorman body control module restores key electrical and accessory functions in a wide range of GM vehicles. Part number 502-001 is a remanufactured BCM that has been thoroughly tested and refurbished as needed to help return the vehicle’s body electronics to proper operation.

Compatible with applications such as the 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS, and 2006-2012 Chevrolet Impala, this module is built for direct replacement service where the original unit has failed. It also cross-references Cardone Reman 73-2479F for the same application.

Key Features

• Remanufactured body control module for GM body electronics
• Thoroughly tested and refurbished as required
• Helps restore accessory and control functions affected by BCM failure
• Plastic housing with 8.25 in. width, 8.5 in. length, and 2.75 in. height
• 7-plug connector/terminal configuration
• Direct replacement part number 502-001

Detailed Description

The Dorman 502-001 body control module is a remanufactured electronic control unit used to manage a variety of body functions across multiple Cadillac, Chevrolet, Buick, GMC, Saturn, and Pontiac models. It is designed for vehicles including the 2007-2009 Cadillac SRX, 2008-2012 Chevrolet Traverse, 2007-2012 GMC Acadia, and 2008-2012 Chevrolet Express and Savana vans. Additional coverage includes the 2010-2013 Cadillac CTS, 2011-2013 Chevrolet Caprice, 2008-2012 Buick Enclave, and 2008-2009 Pontiac G8.

When the original BCM develops internal faults, vehicle systems tied to lighting, convenience features, and other accessory controls can stop working correctly. This remanufactured unit is intended to replace the failed module with a tested, refurbished component that matches the original connector layout and housing dimensions. Part number 502-001 is also listed with interchange references 10382479 and 15921352.

Common Problems It May Resolve

• Inoperative interior or exterior accessory functions tied to the BCM
• Erratic body electronics behavior after module failure
• Loss of control for convenience features managed by the body control module
• Electrical faults caused by a damaged or nonresponsive original BCM
• Need for a replacement BCM on GM vehicles such as Chevrolet Impala, Cadillac DTS, and GMC Acadia

Installation Notes and Tips

Verify the connector count, housing dimensions, and vehicle application before installation. This module uses a 7-plug configuration, so matching the original connector style is important for proper fitment. After installation, follow the vehicle-specific relearn, programming, or initialization steps required for the BCM to communicate correctly with the rest of the electrical system.

Quality Assurance

Dorman remanufactures and tests this body control module to restore function and reduce the risk of damage to related components. The unit is refurbished as needed before release, providing a service replacement option for GM vehicles that require a BCM with the correct electronic and connector configuration.