GM Transponder Key for Chevrolet, Buick, Cadillac, GMC, Pontiac, and Saturn

Description

Contains a Philips 46 transponder chip.
Compatible with a large range of Chevrolet, Buick, Cadillac, GMC, Pontiac, and Saturn vehicles.
Key cutting by photo available at checkout!

 
This key contains an embedded micro-chip called a transponder. Each transponder has its own unique code–it’s the key’s ‘fingerprint’. When the key is inserted into the ignition and turned, the transponder is energized and broadcasts its unique code to the car’s receiver in the dashboard. If the car’s receiver recognizes the code, it will allow the car to start. This specific key holds a Philips 46 crypt chip and has a wide range of compatibilities with multiple GM vehicles. The transponder is an extended security feature meant to prevent fraudulent ignition access to your automobile.