This is a genuine OEM trunk latch power lock actuator for various GM brands including Buick, Chevrolet, Oldsmobile, and Pontiac. It is a metal piece that is bolted onto the rear of the vehicle and is designed to be durable and easy to install. This product is a vintage part and is intended for use in vehicles manufactured between 1983 and 1996. The manufacturer provides a one-month warranty for this product.