VIPCAR MAF 3W7A-12B579AA Mass Air Flow Sensor for Ford 1999-2004 F250/F350 Super Duty, 1999-2005 Explorer/Mountaineer, 2001-2006 Escape, 2001-2003 Ranger/Mustang/Taurus, 2003 F150, 2003-2004 Town Car - LOBAM MACHINERY, 11013

• VIPCAR air flow sensor(MAF) meets or exceed OEM specifications, is of high performance, durability, and long life. Fast response and providing accurate airflow readings to the ECU over a wide range of ambient temperatures. Replace Part Number: 3W7A12B579AA, 74-50019, 86-50019, MF0866, MAF0028. Fit for Ford F250/F350 Super duty 1999-2004, Explorer 1999-2005, Escape 2001-2006, Ranger 2001-2003, Mustang 2001-2004, Taurus 2000-2003, F150 2003. For Lincoln Town Car/Aviator 2003-2004. For Mercury Mountaineer 1999-2005. Please confirm the compatibility before purchasing. Vacuum leaks present symptoms similar to a faulty MAF Sensor. When replacing the MAF, always check for vacuum leaks. Check the entire air intake system for leaks and make sure the o-ring is not cracked or jammed when installing. 30 Days Free Money-back Guarantee and 12-Month/12,000 Miles Warranty. For any pre or after-sale replacements or performance questions or solutions, just email us and we will provide a professional, friendly, and supportive reply within 24 hours, let's hit it!