GM 23256991 Mass Airflow Sensor, Black

The engine management system is heavily reliant on the ACDelco GM Original Equipment Mass Air Flow (MAF) Sensor as a critical component. This sensor measures the amount of air entering the engine, allowing the engine control module to determine the appropriate amount of fuel to inject. This optimization of the air/fuel mixture ensures the best possible fuel economy and power output, while also reducing harmful exhaust emissions. As a GM-recommended replacement part, this original equipment mass air flow sensor has been specifically designed and manufactured to match the performance, durability, and service life of the component originally installed in your GM vehicle. Engineered to GM's original equipment specifications, this sensor provides a perfect fit, form, and function, delivering the same level of quality, reliability, and durability that you would expect from General Motors.

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