Why does the Transponder Key cost more than a plastic-head auto key?
The key is no longer a key. It is a high-tech device that communicates electronically with the vehicle’s engine computer with a unique security code. The majority of newer vehicles use smart keys that contain special-coded computer chips. The new anti-theft automotive computer technology is a very expensive component which was designed to protect against vehicle theft. The transponder key must be programmed to work with a particular vehicle. Programming these keys requires specialized diagnostic equipment operated by a trained technician.
