GM Genuine Parts Engine Crankcase Pressure Sensors are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These sensors monitor pressure in the crankcase and send out an alert if it fluctuates above the maximum or below the minimum recommended pressure. 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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• Monitors crankcase pressure
• Sends out an alert when crankcase pressure strays from the minimum or maximum recommended pressure
• 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