This Dorman 917-219 timing solenoid variable valve is a direct replacement for various Buick, Cadillac, Chevy, and GMC models between 2004-2017. It is designed to improve engine performance, prevent misfires, and reduce emissions. With its high-quality construction and reliable operation, this solenoid valve is an excellent choice for anyone looking to upgrade their vehicle's engine components. It comes with a warranty, ensuring that customers can trust in its durability and longevity. Buy with confidence and enhance your vehicle's performance today.