Old part number is FA-1634 has been replaced with FA-1632
The new filter is a very tight fit and you will probably have to press it onto the MAF first and then into the filter housing. You may have to use a screwdriver to actually push the edge of the filter into the housing.
For the heck of it I took my filter apart. Over 19 feet long. Looked to be about 1150 SQ inches.