GM Genuine Parts Windshield Wiper Motor Crank Arms are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Windshield wiper motor crank arms connect the wiper motor to the wiper linkage. 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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• Operates the wiper transmission to help clean dirt and debris from your windshield
• 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