ECOGARD XA4878 Premium Engine Air Filter Fits Ford F-150, Expedition, E-350 Super Duty, F-250 Super Duty, E-250, Mustang, E-150 / Lincoln Navigator / Ford E-150 Econoline, E-250 Econoline COMPATIBLE with 1997-2008 Ford F-150, 1997-2004 Ford Expedition, 1999-2017 Ford E-350 Super Duty, 1999-2004 Ford F-250 Super Duty, 2003-2014 Ford E-250, 1996-2004 Ford Mustang, 2003-2014 Ford E-150, 1998-2004 Lincoln Navigator. IMPROVE PERFORMANCE by changing your vehicle's air filter at least every 12,000 miles (or as recommended in your car owner's manual); to ensure your vehicle's engine has the clean and efficient air flow it needs for fast acceleration and long term power. AVOID INCREASED ENGINE WEAR caused by dirty air intake filters that may allow damaging particles to get into the engine. FACTORY FIT FOR EASY INSTALLATION. Replaces: FRAM CA8039 Purolator A34878 WIX 46418 Motorcraft FA1615 OE F6ZZ-9601A. SPECIFICALLY ENGINEERED AND TESTED for Ford, Lincoln, Ford, Lincoln, Ford, Lincoln, Ford OE (original equipment) engine air filter's fit, form, and function.