Goodpoint Autoparts 10026 Rear Brake Wear Sensor Designed to be a direct OE replacement providing OE quality fit, form, and function. Manufactured using advanced quality materials to provide both durability and reliability. Sensor heads are made from high heat resistant phenolic resin, creating a heat resistant barrier up to 290 degrees centigrade. German Leoni produced cable wire with silver coating that offers superior signal connectivity. Tyco produced premium connector pins that are silver coated to provide superior anti oxidation protection while maintaining uninterrupted connectivity.