The Wearever brand offers a complete line of quality products that are appealing alternatives to higher priced brands without sacrificing quality, durability or performance. Wearever Brake Pad Wear Sensors offer an OE safety feature designed to warn the driver when a brake pad is worn or at the end of its life cycle. Product Features:Triggers a warning light on the dashboardShould be replaced each time the brake pad is replacedNot available for all makes and models, refer to your vehicle's ownerManual to validate the number of brake pad wear sensors are required, when applicable