BCM / Body Control Modules

Shop BCM / Body Control Modules by vehicle and part number. Check programming and installation requirements before ordering. View the setup guide below.

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BCM / Body Control Modules: programming and setup guide

Shop body control modules (BCMs) by vehicle and OEM part number. Browse VIN-programmed GM BCMs and replacement modules for Chevrolet, GMC, Cadillac, Buick and other makes. Match your original module number and check the individual listing for programming and fitment requirements.

Choose the right BCM setup

Cloning requires your original BCM. VIN-programmed replacements may require VATS/immobilizer relearn and SDM setup after installation. Eligible GM listings offer an optional OBD101 tool to complete supported setup procedures from your phone; GMLAN BCMs require the GMLAN adapter.

For GM-B10 modules, select cloning, VIN programming with OBD101, or no programming, then provide your VIN, original BCM part number and current mileage. Review the requirements on the product page before ordering.

Need an engine computer instead? Browse our ECM modules. Contact Auto101 for help confirming compatibility.