Fitment: Yezoauto Maf Compatible with Ford Crown Victoria 4.6L 04-09; E-150/E-250 & E-350 4.6L & 5.4L 04-09; Edge 3.5L 07-09; Escape 2.3L 05-08; Expedition 5.4L 05-09; Five hundred 3.0L 05-07; Focus 2.3L 04-09 & Lincoln LS 3.0L/3.9L 03-06; Mks 3.7L 09; MKX MKZ 3.5L 07-09; Navigator 5.4L 06-09; Town Car 4.6L 05-09 & Mazda B2300 2.3L/B3000 3.0L/B4000 4.0L 04-08 & Mercury Grand Marquis 4.6L 05-09; Mariner 2.3L/2.5L 05-09; Monterey 4.2L 04-07; Mountaineer 4.0L 03-09; Sable 3.0L 04-09 & More Reference OE Number: 3L3A12B579BA, 3L3Z12B579BA, AFLS131, MA147, 4G7Z12B579AB, 1F7013210, CY0113215, L3H513215, MF0930, 2133604, AF10140, 3L8Z12B579BA, XL3F12B579BA, EGR155, 7450031, 8650031, 5S7261, SU8751, L3H513215 Function: A mass air flow sensor calculates the oxygen flowing to your engine for the ideal air-to-fuel ratio and helps to increase engine efficiency by doing so. The engine throttle opens when you press on the gas, allowing more air to flow around the hot wire. An electronic chip and PCM work with the airflow signal to calculate how much fuel needs to be injected. This measurement helps keep the air to fuel ratio at the optimal level and gas mileage at as bay. Features: Precision manufactured and assembled sensing elements are used to accurately measure air flow and restore a vehicle's original drivability; Qualified equipment and state-of-the-art testing, coupled with 100% rigorous quality inspection, ensures an impeccable customer experience; Fast response time and durability; Lightweight and portable, easy to install and clean, and directly replaceable. Note: We provide you with one year after-sales service, if you encounter any problems in the process of product use, before you give us your own feedback and comments on our products, please leave us a message in a timely manner, we will be within 18 hours to give you a satisfactory solution. Before you buy this mass air flow sensor. Please use the year/make/model drop down bar confirm the compatibility or description to confirm the compatibility.

Compatible Models and Years:

For Ford:

- 2004-2009 Ford Crown Victoria 4.6L engines

- 2004-2009 Ford E-150, E-250 & E-350 4.6L & 5.4L engines

- 2004-2009 Ford E-250, E-350, & E-450 Super Duty 5.4L engines

- 2005-2009 Ford E-250, E-350, & E-450 Super Duty 6.0L Diesel & 6.8L engines

- 2007-2009 Ford Edge 3.5L engines

- 2005-2008 Ford Escape 2.3L engines

- 2009 Ford Escape 2.5L engines

- 2005-2009 Ford Expedition 5.4L Engines

- 2003-2009 Ford Explorer 4.0L & 4.6L engines w/ #3L3Z 12B579-BA only

- 2007-2009 Ford Explorer Sport Trac 4.0L or 4.6L Engines

- 2005-2007 Ford Five Hundred 3.0L Engines

- 2004-2009 Ford Focus 2.3L Engines

- 2005-2009 Ford Focus 2.0L Engines

- 2004-2007 Ford Freestar 3.9L or 4.2L Engines

- 2005-2007 Ford Freestyle 3.0L Engines

- 2006-2009 Ford Fusion 3.0L & 2.3L Engines

- 2005-2006 Ford GT 5.4L Engines

- 2005-2009 Ford Mustang and Mustang GT 4.0L Engines

- 2007-2009 Ford Mustang and Mustang GT 4.6L & 5.4L Engines

- 2004-2009 Ford F-150 5.4L Engines

- 2006-2009 Ford F-150 4.6L Engines

- 2006-2008 Ford F-150 4.2L Engines

- 2005-2009 F-250 and F-350 Super Duty 5.4L & 6.8L Engines

- 2005-2008 F-450 and F-550 Super Duty 6.8L Engines

- 2004-2009 Ford Ranger 2.3L, 3.0L & 4.0L Engines

- 2004-2009 Ford Taurus 3.0L & 3.5L Engines

- 2008-2009 Ford Taurus X 3.5L Engine

- 2004-2005 Ford Thunderbird 3.9L Engines

For Lincoln:

- 2003-2006 Lincoln LS 3.0L & 3.9L Engines

- 2009 Lincoln MKS 3.7L Engines

- 2007-2009 Lincoln MKX 3.5L Engines

- 2007-2009 Lincoln MKZ 3.5L Engines

- 2006-2009 Lincoln Navigator 5.4L Engines

- 2006-2008 Lincoln Pickup Mark LT 5.4L Engines

- 2005-2009 Lincoln Town Car 4.6L Engines

- 2006 Lincoln Zephyr 3.0L Engines

For Mazda:

- 2004-2008 Mazda B2300 2.3L Engines

- 2004-2008 Mazda B3000 3.0L Engines

- 2004-2008 Mazda B4000 4.0L Engines

- 2008 Mazda CX-9 3.7L Engines

- 2005-2008 Mazda Tribute 2.3L, 3.0L Engines

For Mercury:

- 2005-2009 Grand Marquis 4.6L Engines

- 2005-2009 Mercury Mariner 2.3L & 2.5L Engines

- 2006-2009 Mercury Milan 2.3L & 3.0L Engines

- 2005-2007 Mercury Montego 3.0 Engines

- 2004-2007 Mercury Monterey 4.2L Engines

- 2003-2009 Mercury Mountaineer 4.0L engines

- 2006-2009 Mercury Mountaineer 4.6L engines

- 2004-2009 Mercury Sable 3.0L engines

- 2008-2009 Mercury Sable 3.5L engines