KeylessOption Keyless Entry Car Remote Uncut Ignition Flip Key Fob for Ford Lincoln Mercury CWTWB1U345

A quick, easy and affordable way to replace a keyless entry remote key fob. Complete remote with a new battery and electronics installed. DIY step by step programming instructions included with remote and ignition key. Must have two working original keys (will not work with a copied or cloned key from a hardware store) to program a third key using the Do-it-Yourself procedure. If you do not have two working keys, you will need to have key programmed by a dealer or locksmith. If vehicle has ignition guard this key will not work with your vehicle