Dorman Ignition Lock Cylinder: Three Keys Included, OE Fix; with Onboard Programming

This ignition lock cylinder is designed to match the performance of the original equipment cylinder on specified GM vehicles. It comes complete with one valet key to be used for installation setup and two transponder keys. Instructions are included for the required programming procedure, and no scan or special tool is needed.

Product Features:

• Direct replacement - this ignition lock cylinder is designed to match the performance of the original equipment cylinder on specified GM vehicles
• Ideal solution - engineered to help ensure proper ignition key functionality when a factory lock cylinder is binding, damaged or has failed
• Toolless programming - instructions included for programming procedure; no scan or special tool needed
• Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience