IGNITION LOCK CYL Color/Finish:Chrome Housing Material:Metal Installation Hardware Included:No Key Programmable:Yes Key Quantity:0 Keys Included:No Lock Material:Metal Mounting Hardware Included:Not Required Package Contents:1 Lock Cylinder; 1 Coding Tool; Instructions Wiring Harness Included:No Dorman Ignition Lock Cylinders are part of the ignition lock assembly. The purpose of the ignition lock cylinder is to provide a level of security that requires a coded metal ignition key for the vehicle ignition switch to be energized, thereby allowing the vehicle to be started and run. Our OE FIX ignition lock cylinder calibrates to the original ignition key, eliminating the need to disassemble the cylinder for recoding.