GM Genuine Parts Engine Oil Filters are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These oil filters help trap contaminants and other abrasive materials within the engine system. These filters have excellent capacity, consistent flow management, and high durability, providing performance and efficiency.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).