Discover Audi Brake Pad Wear Sensors Replacement. Shop Audi Brake Wear Sensors Replacement & Audi Brake Pad Wear Sensors Warning Light. Maintaining the brake wear sensors in your Audi is crucial to ensure your vehicle?s safety and performance. These sensors alert you when your brake pads are due for a replacement, preventing brake system damage. To extend their lifespan, keep your brake system free of dirt and debris, and ensure your brake pads are always in good condition. When selecting a new sensor, opt for OEM-quality or reputable aftermarket brands that offer durability and compatibility with your model. Remember, these sensors are pivotal to avoiding costly repairs, so installation should be handled with precision?ideally by a professional. For seamless online shopping, look for detailed product descriptions and compatibility charts to match the exact sensor to your Audi?s requirements.