This GM Genuine 13528563 TPMS Sensor (replaces 13540603 and 13516165) is a high-quality OEM replacement designed to provide real-time tire pressure monitoring for Chevrolet, GMC, Buick, and Cadillac vehicles. Operating on a 433 MHz frequency, this sensor ensures precise data transmission to your vehicle’s ECU, helping to prevent tire wear and improve fuel economy. Engineered for durability, it features a long-lasting internal battery and a robust snap-in design that meets strict GM factory standards. Whether you are replacing a faulty sensor or updating a second set of wheels, this genuine ACDelco TPMS offers seamless integration with your vehicle’s Tire Pressure Monitoring System for maximum safety and performance.