Can you change the BCM without having to get it flashed?

Yes, it is possible to change the Body Control Module (BCM) without having to get it flashed, depending on the vehicle make and model. Some BCMs can be swapped out directly if they are compatible and the vehicle's systems are designed to recognize the new module automatically. However, in many cases, reprogramming or flashing may be necessary to ensure proper functionality and integration with the vehicle's systems. Always consult the vehicle's service manual or a professional for guidance.