GM Genuine Parts Keyless Entry and Alarm System Remote Control Transmitters are 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. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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• This part requires programming and/or special setup procedures. GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle
• Helps transmit signal to vehicle to engage door locks or anti-theft alarm system
• Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
• GM Genuine 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