The Genuine GM Oxygen Sensor 12659516 is specifically designed for Chevrolet Tahoe, Suburban, and Silverado vehicles from 2014 to 2020. It is a high-quality replacement part that ensures optimal performance and reliability. The sensor is compact in size, measuring 3 inches in height and width, and 6 inches in length. It weighs 0.21 pounds, making it lightweight and easy to install. With its genuine GM brand and precise fitment, this oxygen sensor is a dependable choice for maintaining your vehicle's exhaust and emission systems.