Features: Mass air flow sensor allows the vehicle to detect the mass of airflow entering the engine necessary for proper fuel mixture. Mass air flow sensor can easily be located beside the air intake box inside the engine bay. Made of durable material, good performance and longer lifespan. This is a non-OEM product, accessory only! Specification: Material: Plastic, Metal Color: Silver Tone Pin Number: 4 Size: 12.0x11.2x10.4cm / 4.72"x4.41"x4.09"(L*W*H) Hole Diameter 1: 6mm / 0.24" Hole Diameter 2: 8.1cm / 3.19" OE Number:F8LF-12B579-AAFitment: for Ford E-150 1997-2000 for Ford E-250 1997-1999 for Ford E-350 1997-2000 for Ford E-450 2000 for Ford Econoline Super Duty 1997-1999 for Ford Expedition 1997-1998 for Ford F-150 1997-1998 for Ford F-250 1997-1998 for Ford for Mustang 1996-1998 for Ford Taurus 1997 for Lincoln Mark Viii 1996-1998 for Lincoln Navigator 1998 Note: After installation, if it can work, some models need to delete the error code manually, otherwise the error code still exists. Must to wait for the car engine to cool down, before installing. Package Includes:1 Pcs Mass Air Flow Sensor Meter
