Description: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 good material, good performance and longer lifespan.This is a non-OEM product, accessory only!Specification:Material: Plastic, MetalColor: BlackOE Number: 7M5112B579BBPin Number: 4Size: 8.3x5.8cm / 3.27"x2.28"(L*W)Fitment:for Ford Focus 2.0L 2012-2015for Ford Mondeo 2.0L 2012Easy Installation:Need to disconnect car's battery for about 30-40 minutes in order to erase old faulty codes from the ECU (electronic control unit ).Please clean out the box and replace the air filter before installating the mass air flow sensor.Disconnect the ground wire from the battery to reset the warning light.
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