ACDelco GM Original EquipmentKeyless Entry Transmittersare designed, engineered, and tested to rigorous standards, and are backed by General Motors.These transmitters, found in the key fob, help provide the ability to lock or unlock your vehicle's doors or engage the anti-theft alarm system if equipped. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.

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• Helps transmit signal to vehicle to engage door locks or anti-theft alarm system
• Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
• ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
• GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
• GM regularly updates production and service part designs to integrate new materials and technologies