GM Genuine Parts Suspension Strut Mounts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These mounts attache the strut to your vehicle, and helps maintain proper suspension alignment. It also acts as an insulator to dampen road vibrations. 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).