MotoRad 1MF191 Mass Air Flow Sensor Fits select: 2003-2008 SUBARU FORESTER, 2007-2013 MAZDA 3

Proprietary NTC Technology designed to match OE resistance ensuring the most precise signal to ECU, resulting in optimal fuel/air mixture. Features double wire bonding upgraded to protect against issues caused by vibration. Platinum infused hot wire sensor minimizes corrosion and guarantees a stable reading.