Shop Chevrolet Body Control Sensors. Find Chevrolet Body Control Module Replacement & Chevrolet Internal Control Module Knock Sensor. Maintaining the Body Control Sensors in your Chevrolet is crucial for optimal vehicle performance, and recognizing the need for replacement can save you from inconvenient malfunctions. Signs such as erratic interior lighting, unresponsive power components, or unpredictable door locking require immediate attention. To extend sensor life, keep connections clean and avoid moisture exposure. When choosing replacements, opt for OEM-quality sensors to ensure compatibility and longevity, focusing on the unique features like enhanced signal stability and precision response. Installing these sensors correctly will enhance your Chevrolet's functionality, ensuring a seamless integration with your vehicle's sophisticated electronic system, and ultimately contributing to a smoother, more reliable driving experience.