Buy 2003 Ford F-150 4.6L Triton (Romeo) V8 A/T RWD King Ranch Extended Cab Pickup Fleetside Cylinder Keyless, Keys, Entry - OEM Ford Part # ES7Z11582A (ES7Z-11582-A)

Ignition Lock Assembly. Ignition Lock Cylinder. AND keys. ASSEMBLY - SWITCH.

Ignition Lock CylinderIgnition Lock Assembly

Fits C-Max, Escape, Explorer, Focus, Fusion, Police Interceptor Utility

C-Max; From 9/9/14. Escape. Explorer; w/Keyless Entry. Focus; From 9/9/14. Fusion. W/o keyless start. W/o passive entry, from 05/22/2014. W/POLICE INTERCEPTOR, w/POLICE INTERCEPTOR.
Ignition Lock Cylinder - Repair or Replace
If your ignition key doesn't turn or it turns much farther than it used to, the problem could be with your ignition lock cylinder. Our technicians are certified to replace the ignition lock cylinder in your 2003 Ford F-150, allowing you to retain your original keys.