You can typically identify these keys from their black plastic head, and it's estimated that 70% of vehicles on the road today use a transponder key, and if you own a car made in the 2000s, you very likely have one too. This adds an additional layer of security and ensures that only programed keys can start the vehicle.
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If the code doesn't match the receiver's code, then the engine will not start when the key is turned. These chips have a unique code associated with them that a receiver in the car's ignition reads.
Transponder keys (also known as chipped keys) are special keys that embed an RFID chip in them.
They can make transponder keys for a wide variety of vehicles, including Toyota, Ford, Dodge, Honda, Mercedes, GMC, and others. AutoZone Transponder KeysĪutoZone makes and programs transponder keys with no appointment necessary and at a fraction of what you will pay at a dealership, typically between $20 to $90. If you have a newer vehicle that uses a transponder key (identified by a black plastic key-head), AutoZone can hook you up with a key and program it for your car at a fraction of the cost of a dealership. If your vehicle is older than 20 years old, you can get regular ignition key blanks cut for your car and will cost you between $2.50 and $6.00. AutoZone specializes in making keys for nearly any make or model and is truly your one-stop-shop for all your car key needs.