Features: 1. Flexible and easy to use. Perfect match with the car 2. New and good quality to use 3. Built to quality control standards. Not easy to damage, long service life 4. Stable performance, high reliability. A perfect replacement for your old one 5. Made of high-quality material for use Type: Car Mass Air Flow Sensor Fitment Type: Direct Install Color: Black + Silver Material: Plastic + Metal Placement on Vehicle: Air Flow Sensor Part Number: XF2F-12B579-AA 1L2F-12B579-YS4Z-12B579- Interchange Part Numbers: 74-50011, 86-50011, XF2Z12B579AB, XF2Z12B579BA, XF2F12B579BA, 1L2Z12B579BARM, 1L2Z12B579BA Fitment: For Focus 2003-2004 2.0L For Escort 2003-2004 2.0L For Escape 2001-2004 2.0L For Escape 2001-2003 2.3L For Escape 2001-2006 3.0L For Windstar 1999-2003 3.8L For Explorer 1999-2005 4.0L For E150 2001-2004 4.2L For E250 Van 2001-2004 4.2L For Explorer 1999-2001 5.0L Package Contents: 1 x Mass Air Flow Sensor Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. Measurement may vary by 1-3 cm.