When an ignition lock cylinder needs replacement, the dealership requires expensive reprogramming. This Dorman OE FIX solution solves that problem by including a programming tool that enables simple installation and programing in just 20 minutes. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Crown Victoria: 2003, 2004] - [Ford Explorer Sport Trac: 2005] - [Ford Explorer Sport: 2001, 2002, 2003] - [Ford Freestar: 2005] - [Ford Ranger: 2001, 2002, 2003, 2004, 2005, 2006] - [Ford Taurus: 2000, 2001, 2002, 2003] - [Ford Windstar: 2001, 2002, 2003] - [Lincoln Town Car: 2003, 2004] - [Mazda B2300: 2001, 2002, 2003, 2004, 2005, 2006] - [Mazda B2500: 2001] - [Mazda B3000: 2001, 2002, 2003, 2004, 2005, 2006] - [Mazda B4000: 2001, 2002, 2003, 2004, 2005, 2006] - [Mercury Grand Marquis: 2003, 2004] - [Mercury Marauder: 2004] - [Mercury Sable: 2000, 2001, 2002, 2003]