Jaguar Land Rover BCM Guide: Body Control Module Compatibility

What a BCM controls

Body control modules can manage lighting, locking, windows, alarms and other vehicle functions. Their configuration can vary significantly by vehicle specification.

Start with the exact number

Use the full module number and suffix from the original unit. Do not assume a BCM with the same prefix is interchangeable without evidence.

Vehicle specification matters

Model, generation, engine, market, equipment level and build date can affect module configuration. Compare the donor and recipient vehicles carefully.

Coding and configuration

A replacement BCM may need configuration, coding, security pairing or adaptation. Plan for diagnostic programming before purchasing a used module.

Physical checks

Compare connectors, mounting points, housing shape and label information. The exact physical component should be shown in product photographs.

Best practice

Buy only after the exact number and specification are matched. When in doubt, have the part number checked by a qualified automotive electronics specialist.