The product is an OEM air cleaner filter housing with a MAF sensor for Ford F150 and Expedition vehicles from 1999 to 2003 with a 5.4L engine. The housing is black in color and made of plastic, featuring a triangular air filter shape. It includes a wire harness, clamp, and MAF sensor. The manufacturer part number is XL3U-9C662-AD, and the housing is a vintage part that is superseded by XL3U-9C662-AD. This air filter housing is a genuine Ford part, designed specifically for these Ford vehicles.