GM Genuine Parts Ambient Air Quality Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors measure pollutants, like carbon monoxide and other burnt fuel components, in the air outside of your vehicle so that it can trigger appropriate systems to help maintain the air quality inside the cabin. 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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• Measures pollutants from burnt fuel
• 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