This is a genuine GM ACDelco engine oil filter with the part number PF66 and OE/OEM part number 12727115. It is a direct replacement fitment type and has a finish of blue. The manufacturer part number is also PF66 and it is a non-domestic product. This oil filter is perfect for those who want to replace their engine's oil filter without worrying about quality. It comes with a 1-year manufacturer warranty and is made in the United States. The filter is compatible with various GM models and has a superseded part number of 55495105. It is not a custom bundle and is a genuine ACDelco product.