Order Ford Focus Throttle Body Control Sensor. Shop Ford Focus Electronic Body Temperature Sensor. Find Ford Focus Body Control Module Replacement. Maintaining the Body Control Sensors of your Ford Focus is crucial for vehicle functionality, as these sensors regulate operations like power windows and interior lighting. To extend their lifespan, keep your vehicle's electrical system clean and dry, and look for signs of sensor failure such as erratic lights or non-functioning automatic doors, indicating it might be time for a replacement. When choosing new sensors, opt for OEM or high-quality aftermarket options designed for durability and compatibility with your Focus model. Proper installation is key, so ensure secure connections and correct placement to avoid future issues. By selecting the right sensor and offering meticulous care, you not only ensure seamless operation but also enhance your Focus's reliability.