Replacement Number: 2025400717 Description: Ensure optimal braking performance with the Mercedes-Benz Brake Wear Sensor 2025400717 , designed for W163, W463, and W461 models. This high-quality sensor monitors brake pad wear, alerting you when replacements are needed to maintain safety and efficiency. Engineered as a direct replacement for OEM part 2025400717 , this sensor guarantees a precise fit and reliable performance. It helps prevent brake failure by providing timely notifications, ensuring your vehicle’s braking system remains in top condition.