GM Genuine Parts Tire Pressure Monitoring System Control Units are designed, engineered, and tested to rigorous standards, and are backed by General Motors. A tire-pressure monitoring system is designed to monitor the air pressure inside pneumatic tires. This excludes the spare tire, if equipped, and acts as the brains behind the tire pressure monitoring system. These units act as the brain behind the monitoring the monitoring 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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• Detects and indicates low tire situations
• 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