Review on Ford Lincoln Mercury Mazda Car Key Fob Keyless Entry Remote (CWTWB1U793 4-btn) - Guaranteed to Program by Casey Vance

I used to buy new keys from another rate based website that wasn't programmed for my car which made me a little apprehensive about trying them compared to go to the dealer. I'm glad I bought them. They work perfectly. A few things to know: 1. Two working keys are required to program the keys yourself. A cloned key will not work as two separate keys will only be recognized as one. If you only have one key, you need to contact your dealer or locksmith.2. You program the key fob lock/unlock separately from the immobilizer.3. If your car has an ignition protection around the keyhole, these keys will not fit. (Come on folks, use common sense before posting bad reviews about your bug) Guys, stop posting bad reviews about issues that have nothing to do with the actual product, just your bugs. This makes the other guesses perfect subjects.