Genuine OEM Volkswagen Brake Pad Wear Sensor, part number 1EA615437. This essential safety component is designed to monitor the wear level of the brake pads and alert the driver when they need replacement. It is specifically positioned for the front brake assembly. The sensor consists of electrical contacts integrated into a durable housing with a wiring harness, weighing approximately 0.022 kg. Choosing a genuine OEM brake pad wear sensor ensures accurate calibration, proper fitment, and reliable electrical signaling, which is crucial for maintaining optimal braking performance and vehicle safety.