This ignition lock cylinder is designed to match the fit, function and performance of the original equipment part on specified vehicles. It is engineered to help restore ignition lock function when an original cylinder is broken or worn out. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ford Aerostar: 1986, 1987, 1988, 1989, 1990, 1991] - [Ford Explorer: 1991, 1992, 1993, 1994] - [Ford Ranger: 1993, 1994] - [Lincoln Town Car: 1985, 1986, 1987, 1988, 1989]