Replacement For - 1L3F-12B579-AB; suitable for Ford for Mustang 2003-2004
Function - Replacing the MAF sensor can improve fuel efficiency.
Material - Made of good ABS plastic, good performance and longer lifespan.
Installation - 1. Need to disconnect car's battery for about 30-40 minutes in order to erase old faulty codes from the ECU. 2. Please clean out the box and replace the air filter before installating the mass air flow sensor.