APDTY 369620 Air Filter Box Plastic Housing Assembly Includes Replaceable Air Filter Fits 2005-2007 Ford Focus 2.0L Engine /2005-2007 Ford Focus 2.3L Engine (Replaces 6S4Z-9600-A,6S4Z9600A,4S4Z9600AA) Includes New Replace-able Engine Air Filter Redesigned To Allow Future Air Filter Replacement See APDTY 112836 For Filter Element Replacement Uses All Original Factory Mounting Locations