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Your cart is empty.An ACDelco GM Original Equipment Mass Air Flow (MAF) Sensor is a key part of the engine management system, and is a GM-recommended replacement for your vehicle’s original component. The MAF sensor measures the amount of air entering the engine so that the engine control module can determine the amount of fuel to inject. This ensures the most efficient air/fuel mixture for the best fuel economy and power, while reducing harmful exhaust emissions. This original equipment mass air flow sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Javier Jimenez
2025-09-01 13:46:42
Came in quick and was easy to install
Todd M. Grivetti
2025-08-15 18:06:01
This mess airflow sensor arrived on time in well protected package and was packaged in original GM packaging. Had to replace on my 2018 GMC 2500 HD Dinali 6.6 diesel just due to a lot of particulate matter from multiple wildfires in 2021. Item was easy to install and it still uses the original screws that are on the old module. One thing I recommend is utilizing mass airflow cleaner each time you change your air filter or at least every 10,000 miles.
BRUTE
2025-07-27 09:12:00
Easy installation, direct replacement, and work as it should
Yuri Tupizin
2025-07-21 16:44:29
solved my problem, worked as expected, thanks
Julie
2025-07-02 17:05:34
Genuine gm part worked.
GE
2025-06-17 14:08:57
Fixed my issue
Michael Justo
2025-06-08 11:03:50
SENSOR IS NOT A GENUINE GM SENSOR. Did not work and threw a check engine light code after 5 minutes of driving
Crizian Romero
2025-01-18 18:38:03
Todo muy bien
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