Replace BMW Body Control Module Location & BMW Body Control Module Replacement. Shop BMW Electronic Body Temperature Sensor. Maintaining the body control sensors of your BMW is essential for ensuring the seamless operation of various vehicle functions. These sensors are responsible for monitoring doors, windows, lighting, and security features. To extend their lifespan, keep your vehicle clean to prevent sensor blockage and address any error codes immediately to avoid further damage. When choosing replacements, opt for OEM or high-quality aftermarket sensors that match your BMW's specifications. Look for features like weather resistance and compatibility with your model's communication protocols. Installation requires precision, so ensure proper alignment and secure connections. If you experience erratic behavior like flickering lights or unresponsive controls, it might be time to replace your body control sensors. Keep your BMW at peak performance with the right sensors and diligent care.