Mass Air Flow Meter Sensor 2005 -2012 2451149 15900023 MA198 MAS0243 15900023 19351885 ,Easy to Use

Precision-manufactured and assembled sensing elements are used for precise air flow measurement to restore your car's original driving performance; Qualified equipment and advanced testing, plus 109% strict quality inspection, ensure an impeccable customer experience; Fast response, high durability; Light and portable, easy to install & clean, and can be replaced directly. Mass Air Flow Sensor (MAF) determines the mass of air entering a vehicle's fuel injection engine, and passes that data to the engine control unit. This balances the air and fuel ratio to promote successful combustion. When the MAF Sensors goes bad, it can lead to various symptoms, ranging from an illuminated check engine light to rough running and misfiring.